201611792

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159503}}^1$

素因数の和:159590

約数の個数: 20

約数和(自身を含む): 395569920

約数和(自身を除く): 193958128

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159503, 319006, 638012, 1276024, 2552048, 12600737, 25201474, 50402948, 100805896, 201611792]

約数ペア:

[(1, 201611792), (2, 100805896), (4, 50402948), (8, 25201474), (16, 12600737), (79, 2552048), (158, 1276024), (316, 638012), (632, 319006), (1264, 159503)]