163400404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{1747}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 291216800

約数和(自身を除く): 127816396

約数列:

[1, 2, 4, 67, 134, 268, 349, 698, 1396, 1747, 3494, 6988, 23383, 46766, 93532, 117049, 234098, 468196, 609703, 1219406, 2438812, 40850101, 81700202, 163400404]

約数ペア:

[(1, 163400404), (2, 81700202), (4, 40850101), (67, 2438812), (134, 1219406), (268, 609703), (349, 468196), (698, 234098), (1396, 117049), (1747, 93532), (3494, 46766), (6988, 23383)]