240120172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113909}}^1$

素因数の和:113961

約数の個数: 24

約数和(自身を含む): 459285120

約数和(自身を除く): 219164948

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 113909, 227818, 455636, 1936453, 3531179, 3872906, 7062358, 7745812, 14124716, 60030043, 120060086, 240120172]

約数ペア:

[(1, 240120172), (2, 120060086), (4, 60030043), (17, 14124716), (31, 7745812), (34, 7062358), (62, 3872906), (68, 3531179), (124, 1936453), (527, 455636), (1054, 227818), (2108, 113909)]