192881488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{280351}}^1$

素因数の和:280402

約数の個数: 20

約数和(自身を含む): 382400128

約数和(自身を除く): 189518640

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 280351, 560702, 1121404, 2242808, 4485616, 12055093, 24110186, 48220372, 96440744, 192881488]

約数ペア:

[(1, 192881488), (2, 96440744), (4, 48220372), (8, 24110186), (16, 12055093), (43, 4485616), (86, 2242808), (172, 1121404), (344, 560702), (688, 280351)]