138888002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{8167}}^1$

素因数の和:8953

約数の個数: 16

約数和(自身を含む): 227593152

約数和(自身を除く): 88705150

約数列:

[1, 2, 11, 22, 773, 1546, 8167, 8503, 16334, 17006, 89837, 179674, 6313091, 12626182, 69444001, 138888002]

約数ペア:

[(1, 138888002), (2, 69444001), (11, 12626182), (22, 6313091), (773, 179674), (1546, 89837), (8167, 17006), (8503, 16334)]