155244476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{5297}}^1$

素因数の和:5749

約数の個数: 24

約数和(自身を含む): 288380736

約数和(自身を除く): 133136260

約数列:

[1, 2, 4, 17, 34, 68, 431, 862, 1724, 5297, 7327, 10594, 14654, 21188, 29308, 90049, 180098, 360196, 2283007, 4566014, 9132028, 38811119, 77622238, 155244476]

約数ペア:

[(1, 155244476), (2, 77622238), (4, 38811119), (17, 9132028), (34, 4566014), (68, 2283007), (431, 360196), (862, 180098), (1724, 90049), (5297, 29308), (7327, 21188), (10594, 14654)]