156678756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23357}}^1$

素因数の和:23420

約数の個数: 48

約数和(自身を含む): 402878784

約数和(自身を除く): 246200028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 23357, 46714, 70071, 93428, 140142, 280284, 303641, 607282, 910923, 1004351, 1214564, 1821846, 2008702, 3013053, 3643692, 4017404, 6026106, 12052212, 13056563, 26113126, 39169689, 52226252, 78339378, 156678756]

約数ペア:

[(1, 156678756), (2, 78339378), (3, 52226252), (4, 39169689), (6, 26113126), (12, 13056563), (13, 12052212), (26, 6026106), (39, 4017404), (43, 3643692), (52, 3013053), (78, 2008702), (86, 1821846), (129, 1214564), (156, 1004351), (172, 910923), (258, 607282), (516, 303641), (559, 280284), (1118, 140142), (1677, 93428), (2236, 70071), (3354, 46714), (6708, 23357)]