187896856

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{12113}}^1$

素因数の和:12403

約数の個数: 32

約数和(自身を含む): 404123040

約数和(自身を除く): 216226184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 7756, 12113, 15512, 24226, 48452, 84791, 96904, 169582, 339164, 678328, 3355301, 6710602, 13421204, 23487107, 26842408, 46974214, 93948428, 187896856]

約数ペア:

[(1, 187896856), (2, 93948428), (4, 46974214), (7, 26842408), (8, 23487107), (14, 13421204), (28, 6710602), (56, 3355301), (277, 678328), (554, 339164), (1108, 169582), (1939, 96904), (2216, 84791), (3878, 48452), (7756, 24226), (12113, 15512)]