123389016

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{119563}}^1$

素因数の和:119615

約数の個数: 32

約数和(自身を含む): 315648960

約数和(自身を除く): 192259944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 119563, 239126, 358689, 478252, 717378, 956504, 1434756, 2869512, 5141209, 10282418, 15423627, 20564836, 30847254, 41129672, 61694508, 123389016]

約数ペア:

[(1, 123389016), (2, 61694508), (3, 41129672), (4, 30847254), (6, 20564836), (8, 15423627), (12, 10282418), (24, 5141209), (43, 2869512), (86, 1434756), (129, 956504), (172, 717378), (258, 478252), (344, 358689), (516, 239126), (1032, 119563)]