127481776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{468683}}^1$

素因数の和:468708

約数の個数: 20

約数和(自身を含む): 261525672

約数和(自身を除く): 134043896

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 468683, 937366, 1874732, 3749464, 7498928, 7967611, 15935222, 31870444, 63740888, 127481776]

約数ペア:

[(1, 127481776), (2, 63740888), (4, 31870444), (8, 15935222), (16, 7967611), (17, 7498928), (34, 3749464), (68, 1874732), (136, 937366), (272, 468683)]