103638944

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 211004640

約数和(自身を除く): 107365696

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 109, 172, 218, 344, 436, 688, 691, 872, 1376, 1382, 1744, 2764, 3488, 4687, 5528, 9374, 11056, 18748, 22112, 29713, 37496, 59426, 74992, 75319, 118852, 149984, 150638, 237704, 301276, 475408, 602552, 950816, 1205104, 2410208, 3238717, 6477434, 12954868, 25909736, 51819472, 103638944]

約数ペア:

[(1, 103638944), (2, 51819472), (4, 25909736), (8, 12954868), (16, 6477434), (32, 3238717), (43, 2410208), (86, 1205104), (109, 950816), (172, 602552), (218, 475408), (344, 301276), (436, 237704), (688, 150638), (691, 149984), (872, 118852), (1376, 75319), (1382, 74992), (1744, 59426), (2764, 37496), (3488, 29713), (4687, 22112), (5528, 18748), (9374, 11056)]