187023906

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 411723000

約数和(自身を除く): 224699094

約数列:

[1, 2, 3, 6, 9, 18, 137, 149, 274, 298, 411, 447, 509, 822, 894, 1018, 1233, 1341, 1527, 2466, 2682, 3054, 4581, 9162, 20413, 40826, 61239, 69733, 75841, 122478, 139466, 151682, 183717, 209199, 227523, 367434, 418398, 455046, 627597, 682569, 1255194, 1365138, 10390217, 20780434, 31170651, 62341302, 93511953, 187023906]

約数ペア:

[(1, 187023906), (2, 93511953), (3, 62341302), (6, 31170651), (9, 20780434), (18, 10390217), (137, 1365138), (149, 1255194), (274, 682569), (298, 627597), (411, 455046), (447, 418398), (509, 367434), (822, 227523), (894, 209199), (1018, 183717), (1233, 151682), (1341, 139466), (1527, 122478), (2466, 75841), (2682, 69733), (3054, 61239), (4581, 40826), (9162, 20413)]