174261568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{209449}}^1$

素因数の和:209474

約数の個数: 28

約数和(自身を含む): 372402100

約数和(自身を除く): 198140532

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 209449, 418898, 837796, 1675592, 2722837, 3351184, 5445674, 6702368, 10891348, 13404736, 21782696, 43565392, 87130784, 174261568]

約数ペア:

[(1, 174261568), (2, 87130784), (4, 43565392), (8, 21782696), (13, 13404736), (16, 10891348), (26, 6702368), (32, 5445674), (52, 3351184), (64, 2722837), (104, 1675592), (208, 837796), (416, 418898), (832, 209449)]