190037984

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 385596288

約数和(自身を除く): 195558304

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 167, 172, 334, 344, 668, 688, 827, 1336, 1376, 1654, 2672, 3308, 5344, 6616, 7181, 13232, 14362, 26464, 28724, 35561, 57448, 71122, 114896, 138109, 142244, 229792, 276218, 284488, 552436, 568976, 1104872, 1137952, 2209744, 4419488, 5938687, 11877374, 23754748, 47509496, 95018992, 190037984]

約数ペア:

[(1, 190037984), (2, 95018992), (4, 47509496), (8, 23754748), (16, 11877374), (32, 5938687), (43, 4419488), (86, 2209744), (167, 1137952), (172, 1104872), (334, 568976), (344, 552436), (668, 284488), (688, 276218), (827, 229792), (1336, 142244), (1376, 138109), (1654, 114896), (2672, 71122), (3308, 57448), (5344, 35561), (6616, 28724), (7181, 26464), (13232, 14362)]