138788328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5471}}^1$

素因数の和:5638

約数の個数: 64

約数和(自身を含む): 399237120

約数和(自身を除く): 260448792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 906, 1057, 1208, 1812, 2114, 3171, 3624, 4228, 5471, 6342, 8456, 10942, 12684, 16413, 21884, 25368, 32826, 38297, 43768, 65652, 76594, 114891, 131304, 153188, 229782, 306376, 459564, 826121, 919128, 1652242, 2478363, 3304484, 4956726, 5782847, 6608968, 9913452, 11565694, 17348541, 19826904, 23131388, 34697082, 46262776, 69394164, 138788328]

約数ペア:

[(1, 138788328), (2, 69394164), (3, 46262776), (4, 34697082), (6, 23131388), (7, 19826904), (8, 17348541), (12, 11565694), (14, 9913452), (21, 6608968), (24, 5782847), (28, 4956726), (42, 3304484), (56, 2478363), (84, 1652242), (151, 919128), (168, 826121), (302, 459564), (453, 306376), (604, 229782), (906, 153188), (1057, 131304), (1208, 114891), (1812, 76594), (2114, 65652), (3171, 43768), (3624, 38297), (4228, 32826), (5471, 25368), (6342, 21884), (8456, 16413), (10942, 12684)]