157883396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 311351040

約数和(自身を除く): 153467644

約数列:

[1, 2, 4, 11, 22, 44, 53, 79, 106, 158, 212, 316, 583, 857, 869, 1166, 1714, 1738, 2332, 3428, 3476, 4187, 8374, 9427, 16748, 18854, 37708, 45421, 46057, 67703, 90842, 92114, 135406, 181684, 184228, 270812, 499631, 744733, 999262, 1489466, 1998524, 2978932, 3588259, 7176518, 14353036, 39470849, 78941698, 157883396]

約数ペア:

[(1, 157883396), (2, 78941698), (4, 39470849), (11, 14353036), (22, 7176518), (44, 3588259), (53, 2978932), (79, 1998524), (106, 1489466), (158, 999262), (212, 744733), (316, 499631), (583, 270812), (857, 184228), (869, 181684), (1166, 135406), (1714, 92114), (1738, 90842), (2332, 67703), (3428, 46057), (3476, 45421), (4187, 37708), (8374, 18854), (9427, 16748)]