195838440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233141}}^1$

素因数の和:233162

約数の個数: 64

約数和(自身を含む): 671448960

約数和(自身を除く): 475610520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 233141, 466282, 699423, 932564, 1165705, 1398846, 1631987, 1865128, 2331410, 2797692, 3263974, 3497115, 4662820, 4895961, 5595384, 6527948, 6994230, 8159935, 9325640, 9791922, 13055896, 13988460, 16319870, 19583844, 24479805, 27976920, 32639740, 39167688, 48959610, 65279480, 97919220, 195838440]

約数ペア:

[(1, 195838440), (2, 97919220), (3, 65279480), (4, 48959610), (5, 39167688), (6, 32639740), (7, 27976920), (8, 24479805), (10, 19583844), (12, 16319870), (14, 13988460), (15, 13055896), (20, 9791922), (21, 9325640), (24, 8159935), (28, 6994230), (30, 6527948), (35, 5595384), (40, 4895961), (42, 4662820), (56, 3497115), (60, 3263974), (70, 2797692), (84, 2331410), (105, 1865128), (120, 1631987), (140, 1398846), (168, 1165705), (210, 932564), (280, 699423), (420, 466282), (840, 233141)]