129456475018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{27883}}^1\times {\mathrm{178571}}^1$

素因数の和:206469

約数の個数: 16

約数和(自身を含む): 209130669216

約数和(自身を除く): 79674194198

約数列:

[1, 2, 13, 26, 27883, 55766, 178571, 357142, 362479, 724958, 2321423, 4642846, 4979095193, 9958190386, 64728237509, 129456475018]

約数ペア:

[(1, 129456475018), (2, 64728237509), (13, 9958190386), (26, 4979095193), (27883, 4642846), (55766, 2321423), (178571, 724958), (357142, 362479)]