140507138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{27031}}^1$

素因数の和:27169

約数の個数: 16

約数和(自身を含む): 221878656

約数和(自身を除く): 81371518

約数列:

[1, 2, 23, 46, 113, 226, 2599, 5198, 27031, 54062, 621713, 1243426, 3054503, 6109006, 70253569, 140507138]

約数ペア:

[(1, 140507138), (2, 70253569), (23, 6109006), (46, 3054503), (113, 1243426), (226, 621713), (2599, 54062), (5198, 27031)]