149509708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{3911}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 276030720

約数和(自身を除く): 126521012

約数列:

[1, 2, 4, 19, 38, 76, 503, 1006, 2012, 3911, 7822, 9557, 15644, 19114, 38228, 74309, 148618, 297236, 1967233, 3934466, 7868932, 37377427, 74754854, 149509708]

約数ペア:

[(1, 149509708), (2, 74754854), (4, 37377427), (19, 7868932), (38, 3934466), (76, 1967233), (503, 297236), (1006, 148618), (2012, 74309), (3911, 38228), (7822, 19114), (9557, 15644)]