129570736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{476363}}^1$

素因数の和:476388

約数の個数: 20

約数和(自身を含む): 265811112

約数和(自身を除く): 136240376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 476363, 952726, 1905452, 3810904, 7621808, 8098171, 16196342, 32392684, 64785368, 129570736]

約数ペア:

[(1, 129570736), (2, 64785368), (4, 32392684), (8, 16196342), (16, 8098171), (17, 7621808), (34, 3810904), (68, 1905452), (136, 952726), (272, 476363)]