209108036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{21611}}^1$

素因数の和:21715

約数の個数: 24

約数和(自身を含む): 381235680

約数和(自身を除く): 172127644

約数列:

[1, 2, 4, 41, 59, 82, 118, 164, 236, 2419, 4838, 9676, 21611, 43222, 86444, 886051, 1275049, 1772102, 2550098, 3544204, 5100196, 52277009, 104554018, 209108036]

約数ペア:

[(1, 209108036), (2, 104554018), (4, 52277009), (41, 5100196), (59, 3544204), (82, 2550098), (118, 1772102), (164, 1275049), (236, 886051), (2419, 86444), (4838, 43222), (9676, 21611)]