157020598

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 40

約数和(自身を含む): 289399320

約数和(自身を除く): 132378722

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1721, 1862, 2401, 3442, 4802, 6517, 12047, 13034, 24094, 32699, 45619, 65398, 84329, 91238, 168658, 228893, 457786, 590303, 1180606, 1602251, 3204502, 4132121, 8264242, 11215757, 22431514, 78510299, 157020598]

約数ペア:

[(1, 157020598), (2, 78510299), (7, 22431514), (14, 11215757), (19, 8264242), (38, 4132121), (49, 3204502), (98, 1602251), (133, 1180606), (266, 590303), (343, 457786), (686, 228893), (931, 168658), (1721, 91238), (1862, 84329), (2401, 65398), (3442, 45619), (4802, 32699), (6517, 24094), (12047, 13034)]