156977957882

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1\times {\mathrm{20333}}^1$

素因数の和:20918

約数の個数: 32

約数和(自身を含む): 240923738880

約数和(自身を除く): 83945780998

約数列:

[1, 2, 79, 131, 158, 262, 373, 746, 10349, 20333, 20698, 29467, 40666, 48863, 58934, 97726, 1606307, 2663623, 3212614, 3860177, 5327246, 7584209, 7720354, 15168418, 210426217, 420852434, 599152511, 993531379, 1198305022, 1987062758, 78488978941, 156977957882]

約数ペア:

[(1, 156977957882), (2, 78488978941), (79, 1987062758), (131, 1198305022), (158, 993531379), (262, 599152511), (373, 420852434), (746, 210426217), (10349, 15168418), (20333, 7720354), (20698, 7584209), (29467, 5327246), (40666, 3860177), (48863, 3212614), (58934, 2663623), (97726, 1606307)]