123338612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{5519}}^1$

素因数の和:5711

約数の個数: 24

約数和(自身を含む): 223184640

約数和(自身を除く): 99846028

約数列:

[1, 2, 4, 37, 74, 148, 151, 302, 604, 5519, 5587, 11038, 11174, 22076, 22348, 204203, 408406, 816812, 833369, 1666738, 3333476, 30834653, 61669306, 123338612]

約数ペア:

[(1, 123338612), (2, 61669306), (4, 30834653), (37, 3333476), (74, 1666738), (148, 833369), (151, 816812), (302, 408406), (604, 204203), (5519, 22348), (5587, 22076), (11038, 11174)]