131274352

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{67807}}^1$

素因数の和:67837

約数の個数: 30

約数和(自身を含む): 279572384

約数和(自身を除く): 148298032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 67807, 135614, 271228, 542456, 745877, 1084912, 1491754, 2983508, 5967016, 8204647, 11934032, 16409294, 32818588, 65637176, 131274352]

約数ペア:

[(1, 131274352), (2, 65637176), (4, 32818588), (8, 16409294), (11, 11934032), (16, 8204647), (22, 5967016), (44, 2983508), (88, 1491754), (121, 1084912), (176, 745877), (242, 542456), (484, 271228), (968, 135614), (1936, 67807)]