168244856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1617739}}^1$

素因数の和:1617758

約数の個数: 16

約数和(自身を含む): 339725400

約数和(自身を除く): 171480544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1617739, 3235478, 6470956, 12941912, 21030607, 42061214, 84122428, 168244856]

約数ペア:

[(1, 168244856), (2, 84122428), (4, 42061214), (8, 21030607), (13, 12941912), (26, 6470956), (52, 3235478), (104, 1617739)]