180123632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{865979}}^1$

素因数の和:866000

約数の個数: 20

約数和(自身を含む): 375835320

約数和(自身を除く): 195711688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 865979, 1731958, 3463916, 6927832, 11257727, 13855664, 22515454, 45030908, 90061816, 180123632]

約数ペア:

[(1, 180123632), (2, 90061816), (4, 45030908), (8, 22515454), (13, 13855664), (16, 11257727), (26, 6927832), (52, 3463916), (104, 1731958), (208, 865979)]