157044969232

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{15312497}}^1$

素因数の和:15313146

約数の個数: 20

約数和(自身を含む): 304749335196

約数和(自身を除く): 147704365964

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 15312497, 30624994, 61249988, 122499976, 244999952, 9815310577, 19630621154, 39261242308, 78522484616, 157044969232]

約数ペア:

[(1, 157044969232), (2, 78522484616), (4, 39261242308), (8, 19630621154), (16, 9815310577), (641, 244999952), (1282, 122499976), (2564, 61249988), (5128, 30624994), (10256, 15312497)]