201257072

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{151549}}^1$

素因数の和:151640

約数の個数: 20

約数和(自身を含む): 394636200

約数和(自身を除く): 193379128

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 151549, 303098, 606196, 1212392, 2424784, 12578567, 25157134, 50314268, 100628536, 201257072]

約数ペア:

[(1, 201257072), (2, 100628536), (4, 50314268), (8, 25157134), (16, 12578567), (83, 2424784), (166, 1212392), (332, 606196), (664, 303098), (1328, 151549)]