120291268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{1123}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 214639040

約数和(自身を除く): 94347772

約数列:

[1, 2, 4, 61, 122, 244, 439, 878, 1123, 1756, 2246, 4492, 26779, 53558, 68503, 107116, 137006, 274012, 492997, 985994, 1971988, 30072817, 60145634, 120291268]

約数ペア:

[(1, 120291268), (2, 60145634), (4, 30072817), (61, 1971988), (122, 985994), (244, 492997), (439, 274012), (878, 137006), (1123, 107116), (1756, 68503), (2246, 53558), (4492, 26779)]