127748868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15451}}^1$

素因数の和:15524

約数の個数: 48

約数和(自身を含む): 327087936

約数和(自身を除く): 199339068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 15451, 30902, 46353, 61804, 92706, 185412, 200863, 401726, 602589, 803452, 818903, 1205178, 1637806, 2410356, 2456709, 3275612, 4913418, 9826836, 10645739, 21291478, 31937217, 42582956, 63874434, 127748868]

約数ペア:

[(1, 127748868), (2, 63874434), (3, 42582956), (4, 31937217), (6, 21291478), (12, 10645739), (13, 9826836), (26, 4913418), (39, 3275612), (52, 2456709), (53, 2410356), (78, 1637806), (106, 1205178), (156, 818903), (159, 803452), (212, 602589), (318, 401726), (636, 200863), (689, 185412), (1378, 92706), (2067, 61804), (2756, 46353), (4134, 30902), (8268, 15451)]