173837128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 178674872

約数列:

[1, 2, 4, 8, 23, 46, 59, 67, 92, 118, 134, 184, 236, 239, 268, 472, 478, 536, 956, 1357, 1541, 1912, 2714, 3082, 3953, 5428, 5497, 6164, 7906, 10856, 10994, 12328, 14101, 15812, 16013, 21988, 28202, 31624, 32026, 43976, 56404, 64052, 90919, 112808, 128104, 181838, 324323, 363676, 368299, 648646, 727352, 736598, 944767, 1297292, 1473196, 1889534, 2594584, 2946392, 3779068, 7558136, 21729641, 43459282, 86918564, 173837128]

約数ペア:

[(1, 173837128), (2, 86918564), (4, 43459282), (8, 21729641), (23, 7558136), (46, 3779068), (59, 2946392), (67, 2594584), (92, 1889534), (118, 1473196), (134, 1297292), (184, 944767), (236, 736598), (239, 727352), (268, 648646), (472, 368299), (478, 363676), (536, 324323), (956, 181838), (1357, 128104), (1541, 112808), (1912, 90919), (2714, 64052), (3082, 56404), (3953, 43976), (5428, 32026), (5497, 31624), (6164, 28202), (7906, 21988), (10856, 16013), (10994, 15812), (12328, 14101)]