201491568

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{45137}}^1$

素因数の和:45182

約数の個数: 60

約数和(自身を含む): 582099648

約数和(自身を除く): 380608080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 45137, 90274, 135411, 180548, 270822, 361096, 406233, 541644, 722192, 812466, 1083288, 1399247, 1624932, 2166576, 2798494, 3249864, 4197741, 5596988, 6499728, 8395482, 11193976, 12593223, 16790964, 22387952, 25186446, 33581928, 50372892, 67163856, 100745784, 201491568]

約数ペア:

[(1, 201491568), (2, 100745784), (3, 67163856), (4, 50372892), (6, 33581928), (8, 25186446), (9, 22387952), (12, 16790964), (16, 12593223), (18, 11193976), (24, 8395482), (31, 6499728), (36, 5596988), (48, 4197741), (62, 3249864), (72, 2798494), (93, 2166576), (124, 1624932), (144, 1399247), (186, 1083288), (248, 812466), (279, 722192), (372, 541644), (496, 406233), (558, 361096), (744, 270822), (1116, 180548), (1488, 135411), (2232, 90274), (4464, 45137)]