180955804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{2801}}^1$

素因数の和:3357

約数の個数: 24

約数和(自身を含む): 327632256

約数和(自身を除く): 146676452

約数列:

[1, 2, 4, 31, 62, 124, 521, 1042, 2084, 2801, 5602, 11204, 16151, 32302, 64604, 86831, 173662, 347324, 1459321, 2918642, 5837284, 45238951, 90477902, 180955804]

約数ペア:

[(1, 180955804), (2, 90477902), (4, 45238951), (31, 5837284), (62, 2918642), (124, 1459321), (521, 347324), (1042, 173662), (2084, 86831), (2801, 64604), (5602, 32302), (11204, 16151)]