131625008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13967}}^1$

素因数の和:14025

約数の個数: 40

約数和(自身を含む): 277125120

約数和(自身を除く): 145500112

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 13967, 27934, 55868, 111736, 223472, 265373, 432977, 530746, 865954, 1061492, 1731908, 2122984, 3463816, 4245968, 6927632, 8226563, 16453126, 32906252, 65812504, 131625008]

約数ペア:

[(1, 131625008), (2, 65812504), (4, 32906252), (8, 16453126), (16, 8226563), (19, 6927632), (31, 4245968), (38, 3463816), (62, 2122984), (76, 1731908), (124, 1061492), (152, 865954), (248, 530746), (304, 432977), (496, 265373), (589, 223472), (1178, 111736), (2356, 55868), (4712, 27934), (9424, 13967)]