193028360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4391}}^1$

素因数の和:4566

約数の個数: 64

約数和(自身を含む): 499633920

約数和(自身を除く): 306605560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 3140, 4391, 4396, 5495, 6280, 8782, 8792, 10990, 17564, 21955, 21980, 30737, 35128, 43910, 43960, 61474, 87820, 122948, 153685, 175640, 245896, 307370, 614740, 689387, 1229480, 1378774, 2757548, 3446935, 4825709, 5515096, 6893870, 9651418, 13787740, 19302836, 24128545, 27575480, 38605672, 48257090, 96514180, 193028360]

約数ペア:

[(1, 193028360), (2, 96514180), (4, 48257090), (5, 38605672), (7, 27575480), (8, 24128545), (10, 19302836), (14, 13787740), (20, 9651418), (28, 6893870), (35, 5515096), (40, 4825709), (56, 3446935), (70, 2757548), (140, 1378774), (157, 1229480), (280, 689387), (314, 614740), (628, 307370), (785, 245896), (1099, 175640), (1256, 153685), (1570, 122948), (2198, 87820), (3140, 61474), (4391, 43960), (4396, 43910), (5495, 35128), (6280, 30737), (8782, 21980), (8792, 21955), (10990, 17564)]