155011444

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{240701}}^1$

素因数の和:240735

約数の個数: 24

約数和(自身を含む): 323503488

約数和(自身を除く): 168492044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 240701, 481402, 962804, 1684907, 3369814, 5536123, 6739628, 11072246, 22144492, 38752861, 77505722, 155011444]

約数ペア:

[(1, 155011444), (2, 77505722), (4, 38752861), (7, 22144492), (14, 11072246), (23, 6739628), (28, 5536123), (46, 3369814), (92, 1684907), (161, 962804), (322, 481402), (644, 240701)]