216018756

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139547}}^1$

素因数の和:139600

約数の個数: 36

約数和(自身を含む): 558750192

約数和(自身を除く): 342731436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 139547, 279094, 418641, 558188, 837282, 1255923, 1674564, 2511846, 5023692, 6000521, 12001042, 18001563, 24002084, 36003126, 54004689, 72006252, 108009378, 216018756]

約数ペア:

[(1, 216018756), (2, 108009378), (3, 72006252), (4, 54004689), (6, 36003126), (9, 24002084), (12, 18001563), (18, 12001042), (36, 6000521), (43, 5023692), (86, 2511846), (129, 1674564), (172, 1255923), (258, 837282), (387, 558188), (516, 418641), (774, 279094), (1548, 139547)]