149702

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 24

約数和(自身を含む): 279984

約数和(自身を除く): 130282

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 289, 518, 578, 629, 1258, 2023, 4046, 4403, 8806, 10693, 21386, 74851, 149702]

約数ペア:

[(1, 149702), (2, 74851), (7, 21386), (14, 10693), (17, 8806), (34, 4403), (37, 4046), (74, 2023), (119, 1258), (238, 629), (259, 578), (289, 518)]