118394478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{285977}}^1$

素因数の和:286008

約数の個数: 24

約数和(自身を含む): 267675408

約数和(自身を除く): 149280930

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 285977, 571954, 857931, 1715862, 2573793, 5147586, 6577471, 13154942, 19732413, 39464826, 59197239, 118394478]

約数ペア:

[(1, 118394478), (2, 59197239), (3, 39464826), (6, 19732413), (9, 13154942), (18, 6577471), (23, 5147586), (46, 2573793), (69, 1715862), (138, 857931), (207, 571954), (414, 285977)]