117970072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{78857}}^1$

素因数の和:78891

約数の個数: 32

約数和(自身を含む): 255499920

約数和(自身を除く): 137529848

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 78857, 157714, 315428, 630856, 867427, 1340569, 1734854, 2681138, 3469708, 5362276, 6939416, 10724552, 14746259, 29492518, 58985036, 117970072]

約数ペア:

[(1, 117970072), (2, 58985036), (4, 29492518), (8, 14746259), (11, 10724552), (17, 6939416), (22, 5362276), (34, 3469708), (44, 2681138), (68, 1734854), (88, 1340569), (136, 867427), (187, 630856), (374, 315428), (748, 157714), (1496, 78857)]