128045238

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{220009}}^1$

素因数の和:220111

約数の個数: 16

約数和(自身を含む): 258731760

約数和(自身を除く): 130686522

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 220009, 440018, 660027, 1320054, 21340873, 42681746, 64022619, 128045238]

約数ペア:

[(1, 128045238), (2, 64022619), (3, 42681746), (6, 21340873), (97, 1320054), (194, 660027), (291, 440018), (582, 220009)]