218362794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{35437}}^1$

素因数の和:35534

約数の個数: 32

約数和(自身を含む): 476286720

約数和(自身を除く): 257923926

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 35437, 70874, 106311, 212622, 460681, 921362, 1382043, 2764086, 2799523, 5599046, 8398569, 16797138, 36393799, 72787598, 109181397, 218362794]

約数ペア:

[(1, 218362794), (2, 109181397), (3, 72787598), (6, 36393799), (13, 16797138), (26, 8398569), (39, 5599046), (78, 2799523), (79, 2764086), (158, 1382043), (237, 921362), (474, 460681), (1027, 212622), (2054, 106311), (3081, 70874), (6162, 35437)]