131316696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{260549}}^1$

素因数の和:260568

約数の個数: 48

約数和(自身を含む): 406458000

約数和(自身を除く): 275141304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 260549, 521098, 781647, 1042196, 1563294, 1823843, 2084392, 2344941, 3126588, 3647686, 4689882, 5471529, 6253176, 7295372, 9379764, 10943058, 14590744, 16414587, 18759528, 21886116, 32829174, 43772232, 65658348, 131316696]

約数ペア:

[(1, 131316696), (2, 65658348), (3, 43772232), (4, 32829174), (6, 21886116), (7, 18759528), (8, 16414587), (9, 14590744), (12, 10943058), (14, 9379764), (18, 7295372), (21, 6253176), (24, 5471529), (28, 4689882), (36, 3647686), (42, 3126588), (56, 2344941), (63, 2084392), (72, 1823843), (84, 1563294), (126, 1042196), (168, 781647), (252, 521098), (504, 260549)]