126612514

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{123887}}^1$

素因数の和:123969

約数の個数: 16

約数和(自身を含む): 220025088

約数和(自身を除く): 93412574

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 123887, 247774, 867209, 1734418, 9043751, 18087502, 63306257, 126612514]

約数ペア:

[(1, 126612514), (2, 63306257), (7, 18087502), (14, 9043751), (73, 1734418), (146, 867209), (511, 247774), (1022, 123887)]