198133740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2436

約数の個数: 144

約数和(自身を含む): 697412352

約数和(自身を除く): 499278612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1260, 1340, 1407, 1876, 2010, 2345, 2347, 2412, 2814, 3015, 4020, 4221, 4690, 4694, 5628, 6030, 7035, 7041, 8442, 9380, 9388, 11735, 12060, 14070, 14082, 16429, 16884, 21105, 21123, 23470, 28140, 28164, 32858, 35205, 42210, 42246, 46940, 49287, 65716, 70410, 82145, 84420, 84492, 98574, 105615, 140820, 147861, 157249, 164290, 197148, 211230, 246435, 295722, 314498, 328580, 422460, 471747, 492870, 591444, 628996, 739305, 786245, 943494, 985740, 1100743, 1415241, 1478610, 1572490, 1886988, 2201486, 2358735, 2830482, 2957220, 3144980, 3302229, 4402972, 4717470, 5503715, 5660964, 6604458, 7076205, 9434940, 9906687, 11007430, 13208916, 14152410, 16511145, 19813374, 22014860, 28304820, 33022290, 39626748, 49533435, 66044580, 99066870, 198133740]

約数ペア:

[(1, 198133740), (2, 99066870), (3, 66044580), (4, 49533435), (5, 39626748), (6, 33022290), (7, 28304820), (9, 22014860), (10, 19813374), (12, 16511145), (14, 14152410), (15, 13208916), (18, 11007430), (20, 9906687), (21, 9434940), (28, 7076205), (30, 6604458), (35, 5660964), (36, 5503715), (42, 4717470), (45, 4402972), (60, 3302229), (63, 3144980), (67, 2957220), (70, 2830482), (84, 2358735), (90, 2201486), (105, 1886988), (126, 1572490), (134, 1478610), (140, 1415241), (180, 1100743), (201, 985740), (210, 943494), (252, 786245), (268, 739305), (315, 628996), (335, 591444), (402, 492870), (420, 471747), (469, 422460), (603, 328580), (630, 314498), (670, 295722), (804, 246435), (938, 211230), (1005, 197148), (1206, 164290), (1260, 157249), (1340, 147861), (1407, 140820), (1876, 105615), (2010, 98574), (2345, 84492), (2347, 84420), (2412, 82145), (2814, 70410), (3015, 65716), (4020, 49287), (4221, 46940), (4690, 42246), (4694, 42210), (5628, 35205), (6030, 32858), (7035, 28164), (7041, 28140), (8442, 23470), (9380, 21123), (9388, 21105), (11735, 16884), (12060, 16429), (14070, 14082)]