164804804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{2551}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 298400256

約数和(自身を除く): 133595452

約数列:

[1, 2, 4, 31, 62, 124, 521, 1042, 2084, 2551, 5102, 10204, 16151, 32302, 64604, 79081, 158162, 316324, 1329071, 2658142, 5316284, 41201201, 82402402, 164804804]

約数ペア:

[(1, 164804804), (2, 82402402), (4, 41201201), (31, 5316284), (62, 2658142), (124, 1329071), (521, 316324), (1042, 158162), (2084, 79081), (2551, 64604), (5102, 32302), (10204, 16151)]