157688232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505411}}^1$

素因数の和:505433

約数の個数: 32

約数和(自身を含む): 424546080

約数和(自身を除く): 266857848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 505411, 1010822, 1516233, 2021644, 3032466, 4043288, 6064932, 6570343, 12129864, 13140686, 19711029, 26281372, 39422058, 52562744, 78844116, 157688232]

約数ペア:

[(1, 157688232), (2, 78844116), (3, 52562744), (4, 39422058), (6, 26281372), (8, 19711029), (12, 13140686), (13, 12129864), (24, 6570343), (26, 6064932), (39, 4043288), (52, 3032466), (78, 2021644), (104, 1516233), (156, 1010822), (312, 505411)]