149981314

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{71899}}^1$

素因数の和:72057

約数の個数: 16

約数和(自身を含む): 258840000

約数和(自身を除く): 108858686

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 71899, 143798, 503293, 1006586, 10712951, 21425902, 74990657, 149981314]

約数ペア:

[(1, 149981314), (2, 74990657), (7, 21425902), (14, 10712951), (149, 1006586), (298, 503293), (1043, 143798), (2086, 71899)]