138868418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{90527}}^1$

素因数の和:90601

約数の個数: 16

約数和(自身を含む): 228130560

約数和(自身を除く): 89262142

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 90527, 181054, 1176851, 2353702, 5341093, 10682186, 69434209, 138868418]

約数ペア:

[(1, 138868418), (2, 69434209), (13, 10682186), (26, 5341093), (59, 2353702), (118, 1176851), (767, 181054), (1534, 90527)]