129147776

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{59351}}^1$

素因数の和:59382

約数の個数: 32

約数和(自身を含む): 272425680

約数和(自身を除く): 143277904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 59351, 118702, 237404, 474808, 949616, 1008967, 1899232, 2017934, 3798464, 4035868, 7596928, 8071736, 16143472, 32286944, 64573888, 129147776]

約数ペア:

[(1, 129147776), (2, 64573888), (4, 32286944), (8, 16143472), (16, 8071736), (17, 7596928), (32, 4035868), (34, 3798464), (64, 2017934), (68, 1899232), (128, 1008967), (136, 949616), (272, 474808), (544, 237404), (1088, 118702), (2176, 59351)]