161915676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{45127}}^1$

素因数の和:45170

約数の個数: 48

約数和(自身を含む): 424564224

約数和(自身を除く): 262648548

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 45127, 90254, 135381, 180508, 270762, 541524, 586651, 1037921, 1173302, 1759953, 2075842, 2346604, 3113763, 3519906, 4151684, 6227526, 7039812, 12455052, 13492973, 26985946, 40478919, 53971892, 80957838, 161915676]

約数ペア:

[(1, 161915676), (2, 80957838), (3, 53971892), (4, 40478919), (6, 26985946), (12, 13492973), (13, 12455052), (23, 7039812), (26, 6227526), (39, 4151684), (46, 3519906), (52, 3113763), (69, 2346604), (78, 2075842), (92, 1759953), (138, 1173302), (156, 1037921), (276, 586651), (299, 541524), (598, 270762), (897, 180508), (1196, 135381), (1794, 90254), (3588, 45127)]