129664498

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{2381}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 197772696

約数和(自身を除く): 68108198

約数列:

[1, 2, 73, 146, 373, 746, 2381, 4762, 27229, 54458, 173813, 347626, 888113, 1776226, 64832249, 129664498]

約数ペア:

[(1, 129664498), (2, 64832249), (73, 1776226), (146, 888113), (373, 347626), (746, 173813), (2381, 54458), (4762, 27229)]