143955770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16193}}^1$

素因数の和:16334

約数の個数: 32

約数和(自身を含む): 298487808

約数和(自身を除く): 154532038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 16193, 32386, 80965, 113351, 161930, 226702, 566755, 1133510, 2056511, 4113022, 10282555, 14395577, 20565110, 28791154, 71977885, 143955770]

約数ペア:

[(1, 143955770), (2, 71977885), (5, 28791154), (7, 20565110), (10, 14395577), (14, 10282555), (35, 4113022), (70, 2056511), (127, 1133510), (254, 566755), (635, 226702), (889, 161930), (1270, 113351), (1778, 80965), (4445, 32386), (8890, 16193)]