201964808

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{587107}}^1$

素因数の和:587156

約数の個数: 16

約数和(自身を含む): 387491280

約数和(自身を除く): 185526472

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 587107, 1174214, 2348428, 4696856, 25245601, 50491202, 100982404, 201964808]

約数ペア:

[(1, 201964808), (2, 100982404), (4, 50491202), (8, 25245601), (43, 4696856), (86, 2348428), (172, 1174214), (344, 587107)]