201998978145

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:587

約数の個数: 224

約数和(自身を含む): 389224120320

約数和(自身を除く): 187225142175

約数列:

[1, 3, 5, 9, 15, 27, 29, 41, 45, 81, 87, 123, 127, 135, 145, 205, 243, 261, 367, 369, 381, 405, 435, 615, 635, 729, 783, 1101, 1107, 1143, 1189, 1215, 1305, 1835, 1845, 1905, 2349, 3303, 3321, 3429, 3567, 3645, 3683, 3915, 5207, 5505, 5535, 5715, 5945, 7047, 9909, 9963, 10287, 10643, 10701, 11049, 11745, 15047, 15621, 16515, 16605, 17145, 17835, 18415, 21141, 26035, 29727, 29889, 30861, 31929, 32103, 33147, 35235, 45141, 46609, 46863, 49545, 49815, 51435, 53215, 53505, 55245, 75235, 78105, 89181, 92583, 95787, 96309, 99441, 105705, 135423, 139827, 140589, 148635, 149445, 151003, 154305, 159645, 160515, 165735, 225705, 233045, 234315, 267543, 287361, 288927, 298323, 406269, 419481, 421767, 436363, 445905, 453009, 462915, 478935, 481545, 497205, 677115, 699135, 702945, 755015, 862083, 866781, 894969, 1218807, 1258443, 1265301, 1309089, 1337715, 1351661, 1359027, 1436805, 1444635, 1491615, 1910969, 2031345, 2097405, 2108835, 2181815, 2265045, 2586249, 2684907, 3656421, 3775329, 3795903, 3927267, 4054983, 4077081, 4310415, 4333905, 4474845, 5732907, 6094035, 6292215, 6326505, 6545445, 6758305, 6795135, 7758747, 9554845, 10969263, 11325987, 11781801, 12164949, 12231243, 12931245, 13424535, 17198721, 18282105, 18876645, 18979515, 19636335, 20274915, 20385405, 28664535, 33977961, 35345403, 36494847, 36693729, 38793735, 51596163, 54846315, 55418101, 56629935, 58909005, 60824745, 61156215, 85993605, 106036209, 109484541, 110081187, 154788489, 166254303, 169889805, 176727015, 182474235, 183468645, 257980815, 277090505, 318108627, 328453623, 464365467, 498762909, 530181045, 547422705, 550405935, 773942445, 831271515, 985360869, 1393096401, 1496288727, 1590543135, 1642268115, 2321827335, 2493814545, 4488866181, 4926804345, 6965482005, 7481443635, 13466598543, 22444330905, 40399795629, 67332992715, 201998978145]

約数ペア:

[(1, 201998978145), (3, 67332992715), (5, 40399795629), (9, 22444330905), (15, 13466598543), (27, 7481443635), (29, 6965482005), (41, 4926804345), (45, 4488866181), (81, 2493814545), (87, 2321827335), (123, 1642268115), (127, 1590543135), (135, 1496288727), (145, 1393096401), (205, 985360869), (243, 831271515), (261, 773942445), (367, 550405935), (369, 547422705), (381, 530181045), (405, 498762909), (435, 464365467), (615, 328453623), (635, 318108627), (729, 277090505), (783, 257980815), (1101, 183468645), (1107, 182474235), (1143, 176727015), (1189, 169889805), (1215, 166254303), (1305, 154788489), (1835, 110081187), (1845, 109484541), (1905, 106036209), (2349, 85993605), (3303, 61156215), (3321, 60824745), (3429, 58909005), (3567, 56629935), (3645, 55418101), (3683, 54846315), (3915, 51596163), (5207, 38793735), (5505, 36693729), (5535, 36494847), (5715, 35345403), (5945, 33977961), (7047, 28664535), (9909, 20385405), (9963, 20274915), (10287, 19636335), (10643, 18979515), (10701, 18876645), (11049, 18282105), (11745, 17198721), (15047, 13424535), (15621, 12931245), (16515, 12231243), (16605, 12164949), (17145, 11781801), (17835, 11325987), (18415, 10969263), (21141, 9554845), (26035, 7758747), (29727, 6795135), (29889, 6758305), (30861, 6545445), (31929, 6326505), (32103, 6292215), (33147, 6094035), (35235, 5732907), (45141, 4474845), (46609, 4333905), (46863, 4310415), (49545, 4077081), (49815, 4054983), (51435, 3927267), (53215, 3795903), (53505, 3775329), (55245, 3656421), (75235, 2684907), (78105, 2586249), (89181, 2265045), (92583, 2181815), (95787, 2108835), (96309, 2097405), (99441, 2031345), (105705, 1910969), (135423, 1491615), (139827, 1444635), (140589, 1436805), (148635, 1359027), (149445, 1351661), (151003, 1337715), (154305, 1309089), (159645, 1265301), (160515, 1258443), (165735, 1218807), (225705, 894969), (233045, 866781), (234315, 862083), (267543, 755015), (287361, 702945), (288927, 699135), (298323, 677115), (406269, 497205), (419481, 481545), (421767, 478935), (436363, 462915), (445905, 453009)]