120821686136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{5531}}^1\times {\mathrm{160621}}^1$

素因数の和:166175

約数の個数: 32

約数和(自身を含む): 239911444080

約数和(自身を除く): 119089757944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 5531, 11062, 22124, 44248, 94027, 160621, 188054, 321242, 376108, 642484, 752216, 1284968, 2730557, 5461114, 10922228, 21844456, 888394751, 1776789502, 3553579004, 7107158008, 15102710767, 30205421534, 60410843068, 120821686136]

約数ペア:

[(1, 120821686136), (2, 60410843068), (4, 30205421534), (8, 15102710767), (17, 7107158008), (34, 3553579004), (68, 1776789502), (136, 888394751), (5531, 21844456), (11062, 10922228), (22124, 5461114), (44248, 2730557), (94027, 1284968), (160621, 752216), (188054, 642484), (321242, 376108)]