157225816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43577}}^1$

素因数の和:43635

約数の個数: 32

約数和(自身を含む): 329449680

約数和(自身を除く): 172223864

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 43577, 87154, 174308, 348616, 479347, 958694, 1786657, 1917388, 3573314, 3834776, 7146628, 14293256, 19653227, 39306454, 78612908, 157225816]

約数ペア:

[(1, 157225816), (2, 78612908), (4, 39306454), (8, 19653227), (11, 14293256), (22, 7146628), (41, 3834776), (44, 3573314), (82, 1917388), (88, 1786657), (164, 958694), (328, 479347), (451, 348616), (902, 174308), (1804, 87154), (3608, 43577)]