148403696

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42743}}^1$

素因数の和:42789

約数の個数: 40

約数和(自身を含む): 339216384

約数和(自身を除く): 190812688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 42743, 85486, 170972, 299201, 341944, 598402, 683888, 1196804, 1325033, 2393608, 2650066, 4787216, 5300132, 9275231, 10600264, 18550462, 21200528, 37100924, 74201848, 148403696]

約数ペア:

[(1, 148403696), (2, 74201848), (4, 37100924), (7, 21200528), (8, 18550462), (14, 10600264), (16, 9275231), (28, 5300132), (31, 4787216), (56, 2650066), (62, 2393608), (112, 1325033), (124, 1196804), (217, 683888), (248, 598402), (434, 341944), (496, 299201), (868, 170972), (1736, 85486), (3472, 42743)]