201179456

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1879

約数の個数: 56

約数和(自身を含む): 418697664

約数和(自身を除く): 217518208

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1376, 1763, 1783, 2624, 2752, 3526, 3566, 7052, 7132, 14104, 14264, 28208, 28528, 56416, 57056, 73103, 76669, 112832, 114112, 146206, 153338, 292412, 306676, 584824, 613352, 1169648, 1226704, 2339296, 2453408, 3143429, 4678592, 4906816, 6286858, 12573716, 25147432, 50294864, 100589728, 201179456]

約数ペア:

[(1, 201179456), (2, 100589728), (4, 50294864), (8, 25147432), (16, 12573716), (32, 6286858), (41, 4906816), (43, 4678592), (64, 3143429), (82, 2453408), (86, 2339296), (164, 1226704), (172, 1169648), (328, 613352), (344, 584824), (656, 306676), (688, 292412), (1312, 153338), (1376, 146206), (1763, 114112), (1783, 112832), (2624, 76669), (2752, 73103), (3526, 57056), (3566, 56416), (7052, 28528), (7132, 28208), (14104, 14264)]