143193380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38287}}^1$

素因数の和:38324

約数の個数: 48

約数和(自身を含む): 347348736

約数和(自身を除く): 204155356

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 38287, 76574, 153148, 191435, 382870, 421157, 650879, 765740, 842314, 1301758, 1684628, 2105785, 2603516, 3254395, 4211570, 6508790, 7159669, 8423140, 13017580, 14319338, 28638676, 35798345, 71596690, 143193380]

約数ペア:

[(1, 143193380), (2, 71596690), (4, 35798345), (5, 28638676), (10, 14319338), (11, 13017580), (17, 8423140), (20, 7159669), (22, 6508790), (34, 4211570), (44, 3254395), (55, 2603516), (68, 2105785), (85, 1684628), (110, 1301758), (170, 842314), (187, 765740), (220, 650879), (340, 421157), (374, 382870), (748, 191435), (935, 153148), (1870, 76574), (3740, 38287)]