131031636

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 313020288

約数和(自身を除く): 181988652

約数列:

[1, 2, 3, 4, 6, 12, 71, 113, 142, 213, 226, 284, 339, 426, 452, 678, 852, 1356, 1361, 2722, 4083, 5444, 8023, 8166, 16046, 16332, 24069, 32092, 48138, 96276, 96631, 153793, 193262, 289893, 307586, 386524, 461379, 579786, 615172, 922758, 1159572, 1845516, 10919303, 21838606, 32757909, 43677212, 65515818, 131031636]

約数ペア:

[(1, 131031636), (2, 65515818), (3, 43677212), (4, 32757909), (6, 21838606), (12, 10919303), (71, 1845516), (113, 1159572), (142, 922758), (213, 615172), (226, 579786), (284, 461379), (339, 386524), (426, 307586), (452, 289893), (678, 193262), (852, 153793), (1356, 96631), (1361, 96276), (2722, 48138), (4083, 32092), (5444, 24069), (8023, 16332), (8166, 16046)]