157439848

素因数分解:

$2^3\times {\mathrm{47}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 308757600

約数和(自身を除く): 151317752

約数列:

[1, 2, 4, 8, 47, 59, 94, 118, 151, 188, 236, 302, 376, 472, 604, 1208, 2209, 2773, 4418, 5546, 7097, 8836, 8909, 11092, 14194, 17672, 17818, 22184, 28388, 35636, 56776, 71272, 130331, 260662, 333559, 418723, 521324, 667118, 837446, 1042648, 1334236, 1674892, 2668472, 3349784, 19679981, 39359962, 78719924, 157439848]

約数ペア:

[(1, 157439848), (2, 78719924), (4, 39359962), (8, 19679981), (47, 3349784), (59, 2668472), (94, 1674892), (118, 1334236), (151, 1042648), (188, 837446), (236, 667118), (302, 521324), (376, 418723), (472, 333559), (604, 260662), (1208, 130331), (2209, 71272), (2773, 56776), (4418, 35636), (5546, 28388), (7097, 22184), (8836, 17818), (8909, 17672), (11092, 14194)]