149305712

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{112429}}^1$

素因数の和:112520

約数の個数: 20

約数和(自身を含む): 292767720

約数和(自身を除く): 143462008

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 112429, 224858, 449716, 899432, 1798864, 9331607, 18663214, 37326428, 74652856, 149305712]

約数ペア:

[(1, 149305712), (2, 74652856), (4, 37326428), (8, 18663214), (16, 9331607), (83, 1798864), (166, 899432), (332, 449716), (664, 224858), (1328, 112429)]