208121510

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{116269}}^1$

素因数の和:116455

約数の個数: 16

約数和(自身を含む): 376714800

約数和(自身を除く): 168593290

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 116269, 232538, 581345, 1162690, 20812151, 41624302, 104060755, 208121510]

約数ペア:

[(1, 208121510), (2, 104060755), (5, 41624302), (10, 20812151), (179, 1162690), (358, 581345), (895, 232538), (1790, 116269)]