131342556

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{138547}}^1$

素因数の和:138633

約数の個数: 24

約数和(自身を含む): 310347520

約数和(自身を除く): 179004964

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 138547, 277094, 415641, 554188, 831282, 1662564, 10945213, 21890426, 32835639, 43780852, 65671278, 131342556]

約数ペア:

[(1, 131342556), (2, 65671278), (3, 43780852), (4, 32835639), (6, 21890426), (12, 10945213), (79, 1662564), (158, 831282), (237, 554188), (316, 415641), (474, 277094), (948, 138547)]