201353864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{857}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 387335520

約数和(自身を除く): 185981656

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 683, 857, 1366, 1714, 2732, 3428, 5464, 6856, 29369, 36851, 58738, 73702, 117476, 147404, 234952, 294808, 585331, 1170662, 2341324, 4682648, 25169233, 50338466, 100676932, 201353864]

約数ペア:

[(1, 201353864), (2, 100676932), (4, 50338466), (8, 25169233), (43, 4682648), (86, 2341324), (172, 1170662), (344, 585331), (683, 294808), (857, 234952), (1366, 147404), (1714, 117476), (2732, 73702), (3428, 58738), (5464, 36851), (6856, 29369)]