140974778

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{34843}}^1$

素因数の和:34886

約数の個数: 24

約数和(自身を含む): 256730592

約数和(自身を除く): 115755814

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 34843, 69686, 243901, 487802, 592331, 1184662, 4146317, 8292634, 10069627, 20139254, 70487389, 140974778]

約数ペア:

[(1, 140974778), (2, 70487389), (7, 20139254), (14, 10069627), (17, 8292634), (34, 4146317), (119, 1184662), (238, 592331), (289, 487802), (578, 243901), (2023, 69686), (4046, 34843)]