128262444

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{859}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 313232640

約数和(自身を除く): 184970196

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 541, 859, 1082, 1623, 1718, 2164, 2577, 3246, 3436, 5154, 6492, 10308, 12443, 19757, 24886, 37329, 39514, 49772, 59271, 74658, 79028, 118542, 149316, 237084, 464719, 929438, 1394157, 1858876, 2788314, 5576628, 10688537, 21377074, 32065611, 42754148, 64131222, 128262444]

約数ペア:

[(1, 128262444), (2, 64131222), (3, 42754148), (4, 32065611), (6, 21377074), (12, 10688537), (23, 5576628), (46, 2788314), (69, 1858876), (92, 1394157), (138, 929438), (276, 464719), (541, 237084), (859, 149316), (1082, 118542), (1623, 79028), (1718, 74658), (2164, 59271), (2577, 49772), (3246, 39514), (3436, 37329), (5154, 24886), (6492, 19757), (10308, 12443)]