145165648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{312857}}^1$

素因数の和:312894

約数の個数: 20

約数和(自身を含む): 290957940

約数和(自身を除く): 145792292

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 312857, 625714, 1251428, 2502856, 5005712, 9072853, 18145706, 36291412, 72582824, 145165648]

約数ペア:

[(1, 145165648), (2, 72582824), (4, 36291412), (8, 18145706), (16, 9072853), (29, 5005712), (58, 2502856), (116, 1251428), (232, 625714), (464, 312857)]