156955247892

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11131}}^1\times {\mathrm{9109}}^1$

素因数の和:20293

約数の個数: 72

約数和(自身を含む): 406055730080

約数和(自身を除く): 249100482188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 9109, 11131, 18218, 22262, 27327, 33393, 36436, 44524, 54654, 66786, 81981, 100179, 109308, 133572, 163962, 200358, 327924, 391687, 400716, 478633, 783374, 957266, 1175061, 1435899, 1566748, 1914532, 2350122, 2871798, 3525183, 4307697, 4700244, 5743596, 7050366, 8615394, 14100732, 17230788, 101392279, 202784558, 304176837, 405569116, 608353674, 912530511, 1216707348, 1825061022, 3650122044, 4359867997, 8719735994, 13079603991, 17439471988, 26159207982, 39238811973, 52318415964, 78477623946, 156955247892]

約数ペア:

[(1, 156955247892), (2, 78477623946), (3, 52318415964), (4, 39238811973), (6, 26159207982), (9, 17439471988), (12, 13079603991), (18, 8719735994), (36, 4359867997), (43, 3650122044), (86, 1825061022), (129, 1216707348), (172, 912530511), (258, 608353674), (387, 405569116), (516, 304176837), (774, 202784558), (1548, 101392279), (9109, 17230788), (11131, 14100732), (18218, 8615394), (22262, 7050366), (27327, 5743596), (33393, 4700244), (36436, 4307697), (44524, 3525183), (54654, 2871798), (66786, 2350122), (81981, 1914532), (100179, 1566748), (109308, 1435899), (133572, 1175061), (163962, 957266), (200358, 783374), (327924, 478633), (391687, 400716)]