228740878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{20611}}^1$

素因数の和:20823

約数の個数: 16

約数和(自身を含む): 356175360

約数和(自身を除く): 127434482

約数列:

[1, 2, 31, 62, 179, 358, 5549, 11098, 20611, 41222, 638941, 1277882, 3689369, 7378738, 114370439, 228740878]

約数ペア:

[(1, 228740878), (2, 114370439), (31, 7378738), (62, 3689369), (179, 1277882), (358, 638941), (5549, 41222), (11098, 20611)]