180042556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{81689}}^1$

素因数の和:81741

約数の個数: 24

約数和(自身を含む): 343098000

約数和(自身を除く): 163055444

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 81689, 163378, 326756, 1552091, 2368981, 3104182, 4737962, 6208364, 9475924, 45010639, 90021278, 180042556]

約数ペア:

[(1, 180042556), (2, 90021278), (4, 45010639), (19, 9475924), (29, 6208364), (38, 4737962), (58, 3104182), (76, 2368981), (116, 1552091), (551, 326756), (1102, 163378), (2204, 81689)]