189568782

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 470443680

約数和(自身を除く): 280874898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 281, 351, 403, 558, 562, 702, 806, 837, 843, 961, 1209, 1674, 1686, 1922, 2418, 2529, 2883, 3627, 3653, 5058, 5766, 7254, 7306, 7587, 8649, 8711, 10881, 10959, 12493, 15174, 17298, 17422, 21762, 21918, 24986, 25947, 26133, 32877, 37479, 51894, 52266, 65754, 74958, 78399, 98631, 112437, 113243, 156798, 197262, 224874, 226486, 235197, 270041, 337311, 339729, 470394, 540082, 674622, 679458, 810123, 1019187, 1620246, 2038374, 2430369, 3057561, 3510533, 4860738, 6115122, 7021066, 7291107, 10531599, 14582214, 21063198, 31594797, 63189594, 94784391, 189568782]

約数ペア:

[(1, 189568782), (2, 94784391), (3, 63189594), (6, 31594797), (9, 21063198), (13, 14582214), (18, 10531599), (26, 7291107), (27, 7021066), (31, 6115122), (39, 4860738), (54, 3510533), (62, 3057561), (78, 2430369), (93, 2038374), (117, 1620246), (186, 1019187), (234, 810123), (279, 679458), (281, 674622), (351, 540082), (403, 470394), (558, 339729), (562, 337311), (702, 270041), (806, 235197), (837, 226486), (843, 224874), (961, 197262), (1209, 156798), (1674, 113243), (1686, 112437), (1922, 98631), (2418, 78399), (2529, 74958), (2883, 65754), (3627, 52266), (3653, 51894), (5058, 37479), (5766, 32877), (7254, 26133), (7306, 25947), (7587, 24986), (8649, 21918), (8711, 21762), (10881, 17422), (10959, 17298), (12493, 15174)]