130005288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257947}}^1$

素因数の和:257966

約数の個数: 48

約数和(自身を含む): 402398880

約数和(自身を除く): 272393592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 257947, 515894, 773841, 1031788, 1547682, 1805629, 2063576, 2321523, 3095364, 3611258, 4643046, 5416887, 6190728, 7222516, 9286092, 10833774, 14445032, 16250661, 18572184, 21667548, 32501322, 43335096, 65002644, 130005288]

約数ペア:

[(1, 130005288), (2, 65002644), (3, 43335096), (4, 32501322), (6, 21667548), (7, 18572184), (8, 16250661), (9, 14445032), (12, 10833774), (14, 9286092), (18, 7222516), (21, 6190728), (24, 5416887), (28, 4643046), (36, 3611258), (42, 3095364), (56, 2321523), (63, 2063576), (72, 1805629), (84, 1547682), (126, 1031788), (168, 773841), (252, 515894), (504, 257947)]