201181864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{44987}}^1$

素因数の和:45049

約数の個数: 32

約数和(自身を含む): 415689120

約数和(自身を除く): 214507256

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 44987, 89974, 179948, 359896, 584831, 1169662, 1934441, 2339324, 3868882, 4678648, 7737764, 15475528, 25147733, 50295466, 100590932, 201181864]

約数ペア:

[(1, 201181864), (2, 100590932), (4, 50295466), (8, 25147733), (13, 15475528), (26, 7737764), (43, 4678648), (52, 3868882), (86, 2339324), (104, 1934441), (172, 1169662), (344, 584831), (559, 359896), (1118, 179948), (2236, 89974), (4472, 44987)]