155113384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1871}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 298995840

約数和(自身を除く): 143882456

約数列:

[1, 2, 4, 8, 43, 86, 172, 241, 344, 482, 964, 1871, 1928, 3742, 7484, 10363, 14968, 20726, 41452, 80453, 82904, 160906, 321812, 450911, 643624, 901822, 1803644, 3607288, 19389173, 38778346, 77556692, 155113384]

約数ペア:

[(1, 155113384), (2, 77556692), (4, 38778346), (8, 19389173), (43, 3607288), (86, 1803644), (172, 901822), (241, 643624), (344, 450911), (482, 321812), (964, 160906), (1871, 82904), (1928, 80453), (3742, 41452), (7484, 20726), (10363, 14968)]