157437868

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4729}}^1$

素因数の和:4810

約数の個数: 48

約数和(自身を含む): 333748800

約数和(自身を除く): 176310932

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 164, 203, 287, 406, 574, 812, 1148, 1189, 2378, 4729, 4756, 8323, 9458, 16646, 18916, 33103, 33292, 66206, 132412, 137141, 193889, 274282, 387778, 548564, 775556, 959987, 1357223, 1919974, 2714446, 3839948, 5428892, 5622781, 11245562, 22491124, 39359467, 78718934, 157437868]

約数ペア:

[(1, 157437868), (2, 78718934), (4, 39359467), (7, 22491124), (14, 11245562), (28, 5622781), (29, 5428892), (41, 3839948), (58, 2714446), (82, 1919974), (116, 1357223), (164, 959987), (203, 775556), (287, 548564), (406, 387778), (574, 274282), (812, 193889), (1148, 137141), (1189, 132412), (2378, 66206), (4729, 33292), (4756, 33103), (8323, 18916), (9458, 16646)]