201909078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 538444800

約数和(自身を除く): 336535722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 113, 126, 163, 174, 189, 203, 226, 261, 326, 339, 378, 406, 489, 522, 609, 678, 783, 791, 978, 1017, 1141, 1218, 1467, 1566, 1582, 1827, 2034, 2282, 2373, 2934, 3051, 3277, 3423, 3654, 4401, 4727, 4746, 5481, 6102, 6554, 6846, 7119, 8802, 9454, 9831, 10269, 10962, 14181, 14238, 18419, 19662, 20538, 21357, 22939, 28362, 29493, 30807, 33089, 36838, 42543, 42714, 45878, 55257, 58986, 61614, 66178, 68817, 85086, 88479, 99267, 110514, 127629, 128933, 137634, 165771, 176958, 198534, 206451, 255258, 257866, 297801, 331542, 386799, 412902, 497313, 534151, 595602, 619353, 773598, 893403, 994626, 1068302, 1160397, 1238706, 1602453, 1786806, 2320794, 3204906, 3481191, 3739057, 4807359, 6962382, 7478114, 9614718, 11217171, 14422077, 22434342, 28844154, 33651513, 67303026, 100954539, 201909078]

約数ペア:

[(1, 201909078), (2, 100954539), (3, 67303026), (6, 33651513), (7, 28844154), (9, 22434342), (14, 14422077), (18, 11217171), (21, 9614718), (27, 7478114), (29, 6962382), (42, 4807359), (54, 3739057), (58, 3481191), (63, 3204906), (87, 2320794), (113, 1786806), (126, 1602453), (163, 1238706), (174, 1160397), (189, 1068302), (203, 994626), (226, 893403), (261, 773598), (326, 619353), (339, 595602), (378, 534151), (406, 497313), (489, 412902), (522, 386799), (609, 331542), (678, 297801), (783, 257866), (791, 255258), (978, 206451), (1017, 198534), (1141, 176958), (1218, 165771), (1467, 137634), (1566, 128933), (1582, 127629), (1827, 110514), (2034, 99267), (2282, 88479), (2373, 85086), (2934, 68817), (3051, 66178), (3277, 61614), (3423, 58986), (3654, 55257), (4401, 45878), (4727, 42714), (4746, 42543), (5481, 36838), (6102, 33089), (6554, 30807), (6846, 29493), (7119, 28362), (8802, 22939), (9454, 21357), (9831, 20538), (10269, 19662), (10962, 18419), (14181, 14238)]