128891106

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{35983}}^1$

素因数の和:36190

約数の個数: 24

約数和(自身を含む): 280675200

約数和(自身を除く): 151784094

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 35983, 71966, 107949, 215898, 323847, 647694, 7160617, 14321234, 21481851, 42963702, 64445553, 128891106]

約数ペア:

[(1, 128891106), (2, 64445553), (3, 42963702), (6, 21481851), (9, 14321234), (18, 7160617), (199, 647694), (398, 323847), (597, 215898), (1194, 107949), (1791, 71966), (3582, 35983)]