164563992

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{23563}}^1$

素因数の和:23672

約数の個数: 48

約数和(自身を含む): 450308040

約数和(自身を除く): 285744048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 23563, 47126, 70689, 94252, 141378, 188504, 212067, 282756, 424134, 565512, 848268, 1696536, 2285611, 4571222, 6856833, 9142444, 13713666, 18284888, 20570499, 27427332, 41140998, 54854664, 82281996, 164563992]

約数ペア:

[(1, 164563992), (2, 82281996), (3, 54854664), (4, 41140998), (6, 27427332), (8, 20570499), (9, 18284888), (12, 13713666), (18, 9142444), (24, 6856833), (36, 4571222), (72, 2285611), (97, 1696536), (194, 848268), (291, 565512), (388, 424134), (582, 282756), (776, 212067), (873, 188504), (1164, 141378), (1746, 94252), (2328, 70689), (3492, 47126), (6984, 23563)]