201232208

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{111301}}^1$

素因数の和:111422

約数の個数: 20

約数和(自身を含む): 393341268

約数和(自身を除く): 192109060

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 111301, 222602, 445204, 890408, 1780816, 12577013, 25154026, 50308052, 100616104, 201232208]

約数ペア:

[(1, 201232208), (2, 100616104), (4, 50308052), (8, 25154026), (16, 12577013), (113, 1780816), (226, 890408), (452, 445204), (904, 222602), (1808, 111301)]