157212942

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{997}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 322920864

約数和(自身を除く): 165707922

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 641, 997, 1282, 1923, 1994, 2991, 3846, 5982, 26281, 40877, 52562, 78843, 81754, 122631, 157686, 245262, 639077, 1278154, 1917231, 3834462, 26202157, 52404314, 78606471, 157212942]

約数ペア:

[(1, 157212942), (2, 78606471), (3, 52404314), (6, 26202157), (41, 3834462), (82, 1917231), (123, 1278154), (246, 639077), (641, 245262), (997, 157686), (1282, 122631), (1923, 81754), (1994, 78843), (2991, 52562), (3846, 40877), (5982, 26281)]