128054862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 313098240

約数和(自身を除く): 185043378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 127, 139, 186, 234, 254, 278, 279, 381, 403, 417, 558, 762, 806, 834, 1143, 1209, 1251, 1651, 1807, 2286, 2418, 2502, 3302, 3614, 3627, 3937, 4309, 4953, 5421, 7254, 7874, 8618, 9906, 10842, 11811, 12927, 14859, 16263, 17653, 23622, 25854, 29718, 32526, 35306, 35433, 38781, 51181, 52959, 56017, 70866, 77562, 102362, 105918, 112034, 153543, 158877, 168051, 229489, 307086, 317754, 336102, 458978, 460629, 504153, 547243, 688467, 921258, 1008306, 1094486, 1376934, 1641729, 2065401, 3283458, 4130802, 4925187, 7114159, 9850374, 14228318, 21342477, 42684954, 64027431, 128054862]

約数ペア:

[(1, 128054862), (2, 64027431), (3, 42684954), (6, 21342477), (9, 14228318), (13, 9850374), (18, 7114159), (26, 4925187), (31, 4130802), (39, 3283458), (62, 2065401), (78, 1641729), (93, 1376934), (117, 1094486), (127, 1008306), (139, 921258), (186, 688467), (234, 547243), (254, 504153), (278, 460629), (279, 458978), (381, 336102), (403, 317754), (417, 307086), (558, 229489), (762, 168051), (806, 158877), (834, 153543), (1143, 112034), (1209, 105918), (1251, 102362), (1651, 77562), (1807, 70866), (2286, 56017), (2418, 52959), (2502, 51181), (3302, 38781), (3614, 35433), (3627, 35306), (3937, 32526), (4309, 29718), (4953, 25854), (5421, 23622), (7254, 17653), (7874, 16263), (8618, 14859), (9906, 12927), (10842, 11811)]