120288872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{80407}}^1$

素因数の和:80441

約数の個数: 32

約数和(自身を含む): 260521920

約数和(自身を除く): 140233048

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 80407, 160814, 321628, 643256, 884477, 1366919, 1768954, 2733838, 3537908, 5467676, 7075816, 10935352, 15036109, 30072218, 60144436, 120288872]

約数ペア:

[(1, 120288872), (2, 60144436), (4, 30072218), (8, 15036109), (11, 10935352), (17, 7075816), (22, 5467676), (34, 3537908), (44, 2733838), (68, 1768954), (88, 1366919), (136, 884477), (187, 643256), (374, 321628), (748, 160814), (1496, 80407)]