225405202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 374077440

約数和(自身を除く): 148672238

約数列:

[1, 2, 11, 22, 163, 239, 263, 326, 478, 526, 1793, 2629, 2893, 3586, 5258, 5786, 38957, 42869, 62857, 77914, 85738, 125714, 428527, 471559, 691427, 857054, 943118, 1382854, 10245691, 20491382, 112702601, 225405202]

約数ペア:

[(1, 225405202), (2, 112702601), (11, 20491382), (22, 10245691), (163, 1382854), (239, 943118), (263, 857054), (326, 691427), (478, 471559), (526, 428527), (1793, 125714), (2629, 85738), (2893, 77914), (3586, 62857), (5258, 42869), (5786, 38957)]