127418672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{468451}}^1$

素因数の和:468476

約数の個数: 20

約数和(自身を含む): 261396216

約数和(自身を除く): 133977544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 468451, 936902, 1873804, 3747608, 7495216, 7963667, 15927334, 31854668, 63709336, 127418672]

約数ペア:

[(1, 127418672), (2, 63709336), (4, 31854668), (8, 15927334), (16, 7963667), (17, 7495216), (34, 3747608), (68, 1873804), (136, 936902), (272, 468451)]