129270848

素因数分解:

$2^6\times 7^1\times {\mathrm{288551}}^1$

素因数の和:288570

約数の個数: 28

約数和(自身を含む): 293168832

約数和(自身を除く): 163897984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 288551, 577102, 1154204, 2019857, 2308408, 4039714, 4616816, 8079428, 9233632, 16158856, 18467264, 32317712, 64635424, 129270848]

約数ペア:

[(1, 129270848), (2, 64635424), (4, 32317712), (7, 18467264), (8, 16158856), (14, 9233632), (16, 8079428), (28, 4616816), (32, 4039714), (56, 2308408), (64, 2019857), (112, 1154204), (224, 577102), (448, 288551)]