149715209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{919}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 186399360

約数和(自身を除く): 36684151

約数列:

[1, 7, 17, 37, 119, 259, 629, 919, 1369, 4403, 6433, 9583, 15623, 23273, 34003, 109361, 162911, 238021, 578051, 1258111, 4046357, 8806777, 21387887, 149715209]

約数ペア:

[(1, 149715209), (7, 21387887), (17, 8806777), (37, 4046357), (119, 1258111), (259, 578051), (629, 238021), (919, 162911), (1369, 109361), (4403, 34003), (6433, 23273), (9583, 15623)]