127066784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{305449}}^1$

素因数の和:305472

約数の個数: 24

約数和(自身を含む): 269406900

約数和(自身を除く): 142340116

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 305449, 610898, 1221796, 2443592, 3970837, 4887184, 7941674, 9774368, 15883348, 31766696, 63533392, 127066784]

約数ペア:

[(1, 127066784), (2, 63533392), (4, 31766696), (8, 15883348), (13, 9774368), (16, 7941674), (26, 4887184), (32, 3970837), (52, 2443592), (104, 1221796), (208, 610898), (416, 305449)]