156323958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^2$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 361983744

約数和(自身を除く): 205659786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 157, 302, 314, 453, 471, 906, 942, 1057, 1099, 2114, 2198, 3171, 3297, 6342, 6594, 23707, 24649, 47414, 49298, 71121, 73947, 142242, 147894, 165949, 172543, 331898, 345086, 497847, 517629, 995694, 1035258, 3721999, 7443998, 11165997, 22331994, 26053993, 52107986, 78161979, 156323958]

約数ペア:

[(1, 156323958), (2, 78161979), (3, 52107986), (6, 26053993), (7, 22331994), (14, 11165997), (21, 7443998), (42, 3721999), (151, 1035258), (157, 995694), (302, 517629), (314, 497847), (453, 345086), (471, 331898), (906, 172543), (942, 165949), (1057, 147894), (1099, 142242), (2114, 73947), (2198, 71121), (3171, 49298), (3297, 47414), (6342, 24649), (6594, 23707)]