156900560008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{321517541}}^1$

素因数の和:321517608

約数の個数: 16

約数和(自身を含む): 299011314060

約数和(自身を除く): 142110754052

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 321517541, 643035082, 1286070164, 2572140328, 19612570001, 39225140002, 78450280004, 156900560008]

約数ペア:

[(1, 156900560008), (2, 78450280004), (4, 39225140002), (8, 19612570001), (61, 2572140328), (122, 1286070164), (244, 643035082), (488, 321517541)]