130320138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21149}}^1$

素因数の和:21246

約数の個数: 32

約数和(自身を含む): 284256000

約数和(自身を除く): 153935862

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 21149, 42298, 63447, 126894, 274937, 549874, 824811, 1649622, 1670771, 3341542, 5012313, 10024626, 21720023, 43440046, 65160069, 130320138]

約数ペア:

[(1, 130320138), (2, 65160069), (3, 43440046), (6, 21720023), (13, 10024626), (26, 5012313), (39, 3341542), (78, 1670771), (79, 1649622), (158, 824811), (237, 549874), (474, 274937), (1027, 126894), (2054, 63447), (3081, 42298), (6162, 21149)]