164899088

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{124171}}^1$

素因数の和:124262

約数の個数: 20

約数和(自身を含む): 323343888

約数和(自身を除く): 158444800

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 124171, 248342, 496684, 993368, 1986736, 10306193, 20612386, 41224772, 82449544, 164899088]

約数ペア:

[(1, 164899088), (2, 82449544), (4, 41224772), (8, 20612386), (16, 10306193), (83, 1986736), (166, 993368), (332, 496684), (664, 248342), (1328, 124171)]