201659824

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159541}}^1$

素因数の和:159628

約数の個数: 20

約数和(自身を含む): 395664160

約数和(自身を除く): 194004336

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159541, 319082, 638164, 1276328, 2552656, 12603739, 25207478, 50414956, 100829912, 201659824]

約数ペア:

[(1, 201659824), (2, 100829912), (4, 50414956), (8, 25207478), (16, 12603739), (79, 2552656), (158, 1276328), (316, 638164), (632, 319082), (1264, 159541)]