140312874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{26849}}^1$

素因数の和:26934

約数の個数: 32

約数和(自身を含む): 306734400

約数和(自身を除く): 166421526

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 26849, 53698, 80547, 161094, 349037, 698074, 1047111, 1798883, 2094222, 3597766, 5396649, 10793298, 23385479, 46770958, 70156437, 140312874]

約数ペア:

[(1, 140312874), (2, 70156437), (3, 46770958), (6, 23385479), (13, 10793298), (26, 5396649), (39, 3597766), (67, 2094222), (78, 1798883), (134, 1047111), (201, 698074), (402, 349037), (871, 161094), (1742, 80547), (2613, 53698), (5226, 26849)]