159392018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{36209}}^1$

素因数の和:36313

約数の個数: 16

約数和(自身を含む): 250283520

約数和(自身を除く): 90891502

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 36209, 72418, 1122479, 2244958, 2570839, 5141678, 79696009, 159392018]

約数ペア:

[(1, 159392018), (2, 79696009), (31, 5141678), (62, 2570839), (71, 2244958), (142, 1122479), (2201, 72418), (4402, 36209)]