201589072

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{151799}}^1$

素因数の和:151890

約数の個数: 20

約数和(自身を含む): 395287200

約数和(自身を除く): 193698128

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 151799, 303598, 607196, 1214392, 2428784, 12599317, 25198634, 50397268, 100794536, 201589072]

約数ペア:

[(1, 201589072), (2, 100794536), (4, 50397268), (8, 25198634), (16, 12599317), (83, 2428784), (166, 1214392), (332, 607196), (664, 303598), (1328, 151799)]