128454193

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56813}}^1$

素因数の和:56856

約数の個数: 16

約数和(自身を含む): 163624320

約数和(自身を除く): 35170127

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 56813, 397691, 965821, 1079447, 6760747, 7556129, 18350599, 128454193]

約数ペア:

[(1, 128454193), (7, 18350599), (17, 7556129), (19, 6760747), (119, 1079447), (133, 965821), (323, 397691), (2261, 56813)]