181138984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1847}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 391184640

約数和(自身を除く): 210045656

約数列:

[1, 2, 4, 8, 13, 23, 26, 41, 46, 52, 82, 92, 104, 164, 184, 299, 328, 533, 598, 943, 1066, 1196, 1847, 1886, 2132, 2392, 3694, 3772, 4264, 7388, 7544, 12259, 14776, 24011, 24518, 42481, 48022, 49036, 75727, 84962, 96044, 98072, 151454, 169924, 192088, 302908, 339848, 552253, 605816, 984451, 1104506, 1741721, 1968902, 2209012, 3483442, 3937804, 4418024, 6966884, 7875608, 13933768, 22642373, 45284746, 90569492, 181138984]

約数ペア:

[(1, 181138984), (2, 90569492), (4, 45284746), (8, 22642373), (13, 13933768), (23, 7875608), (26, 6966884), (41, 4418024), (46, 3937804), (52, 3483442), (82, 2209012), (92, 1968902), (104, 1741721), (164, 1104506), (184, 984451), (299, 605816), (328, 552253), (533, 339848), (598, 302908), (943, 192088), (1066, 169924), (1196, 151454), (1847, 98072), (1886, 96044), (2132, 84962), (2392, 75727), (3694, 49036), (3772, 48022), (4264, 42481), (7388, 24518), (7544, 24011), (12259, 14776)]