100589728

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 207700416

約数和(自身を除く): 107110688

約数列:

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

約数ペア:

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