128426532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2909}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 323964480

約数和(自身を除く): 195537948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 283, 566, 849, 1132, 1698, 2909, 3396, 3679, 5818, 7358, 8727, 11037, 11636, 14716, 17454, 22074, 34908, 37817, 44148, 75634, 113451, 151268, 226902, 453804, 823247, 1646494, 2469741, 3292988, 4939482, 9878964, 10702211, 21404422, 32106633, 42808844, 64213266, 128426532]

約数ペア:

[(1, 128426532), (2, 64213266), (3, 42808844), (4, 32106633), (6, 21404422), (12, 10702211), (13, 9878964), (26, 4939482), (39, 3292988), (52, 2469741), (78, 1646494), (156, 823247), (283, 453804), (566, 226902), (849, 151268), (1132, 113451), (1698, 75634), (2909, 44148), (3396, 37817), (3679, 34908), (5818, 22074), (7358, 17454), (8727, 14716), (11037, 11636)]