127743356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{46351}}^1$

素因数の和:46421

約数の個数: 24

約数和(自身を含む): 245294784

約数和(自身を除く): 117551428

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 46351, 92702, 185404, 602563, 1205126, 2410252, 2456603, 4913206, 9826412, 31935839, 63871678, 127743356]

約数ペア:

[(1, 127743356), (2, 63871678), (4, 31935839), (13, 9826412), (26, 4913206), (52, 2456603), (53, 2410252), (106, 1205126), (212, 602563), (689, 185404), (1378, 92702), (2756, 46351)]