125412784

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10273}}^1$

素因数の和:10397

約数の個数: 40

約数和(自身を含む): 280274720

約数和(自身を除く): 154861936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 10273, 12208, 20546, 41092, 71911, 82184, 143822, 164368, 287644, 575288, 1119757, 1150576, 2239514, 4479028, 7838299, 8958056, 15676598, 17916112, 31353196, 62706392, 125412784]

約数ペア:

[(1, 125412784), (2, 62706392), (4, 31353196), (7, 17916112), (8, 15676598), (14, 8958056), (16, 7838299), (28, 4479028), (56, 2239514), (109, 1150576), (112, 1119757), (218, 575288), (436, 287644), (763, 164368), (872, 143822), (1526, 82184), (1744, 71911), (3052, 41092), (6104, 20546), (10273, 12208)]