156640380704

素因数分解:

$2^5\times {\mathrm{4895011897}}^1$

素因数の和:4895011907

約数の個数: 12

約数和(自身を含む): 308385749574

約数和(自身を除く): 151745368870

約数列:

[1, 2, 4, 8, 16, 32, 4895011897, 9790023794, 19580047588, 39160095176, 78320190352, 156640380704]

約数ペア:

[(1, 156640380704), (2, 78320190352), (4, 39160095176), (8, 19580047588), (16, 9790023794), (32, 4895011897)]