127934248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^2$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 274545180

約数和(自身を除く): 146610932

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 269, 442, 538, 884, 1076, 1768, 2152, 3497, 4573, 6994, 9146, 13988, 18292, 27976, 36584, 59449, 72361, 118898, 144722, 237796, 289444, 475592, 578888, 940693, 1230137, 1881386, 2460274, 3762772, 4920548, 7525544, 9841096, 15991781, 31983562, 63967124, 127934248]

約数ペア:

[(1, 127934248), (2, 63967124), (4, 31983562), (8, 15991781), (13, 9841096), (17, 7525544), (26, 4920548), (34, 3762772), (52, 2460274), (68, 1881386), (104, 1230137), (136, 940693), (221, 578888), (269, 475592), (442, 289444), (538, 237796), (884, 144722), (1076, 118898), (1768, 72361), (2152, 59449), (3497, 36584), (4573, 27976), (6994, 18292), (9146, 13988)]