139257332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2887}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 252295680

約数和(自身を除く): 113038348

約数列:

[1, 2, 4, 31, 62, 124, 389, 778, 1556, 2887, 5774, 11548, 12059, 24118, 48236, 89497, 178994, 357988, 1123043, 2246086, 4492172, 34814333, 69628666, 139257332]

約数ペア:

[(1, 139257332), (2, 69628666), (4, 34814333), (31, 4492172), (62, 2246086), (124, 1123043), (389, 357988), (778, 178994), (1556, 89497), (2887, 48236), (5774, 24118), (11548, 12059)]