120136254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4421}}^1$

素因数の和:5080

約数の個数: 32

約数和(自身を含む): 275083776

約数和(自身を除く): 154947522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1941, 3882, 4421, 4529, 8842, 9058, 13263, 13587, 26526, 27174, 30947, 61894, 92841, 185682, 2860387, 5720774, 8581161, 17162322, 20022709, 40045418, 60068127, 120136254]

約数ペア:

[(1, 120136254), (2, 60068127), (3, 40045418), (6, 20022709), (7, 17162322), (14, 8581161), (21, 5720774), (42, 2860387), (647, 185682), (1294, 92841), (1941, 61894), (3882, 30947), (4421, 27174), (4529, 26526), (8842, 13587), (9058, 13263)]