201611284

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{6389}}^1$

素因数の和:6437

約数の個数: 48

約数和(自身を含む): 429408000

約数和(自身を除く): 227796716

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 4508, 6389, 7889, 12778, 15778, 25556, 31556, 44723, 89446, 146947, 178892, 293894, 313061, 587788, 626122, 1028629, 1252244, 2057258, 2191427, 4114516, 4382854, 7200403, 8765708, 14400806, 28801612, 50402821, 100805642, 201611284]

約数ペア:

[(1, 201611284), (2, 100805642), (4, 50402821), (7, 28801612), (14, 14400806), (23, 8765708), (28, 7200403), (46, 4382854), (49, 4114516), (92, 2191427), (98, 2057258), (161, 1252244), (196, 1028629), (322, 626122), (343, 587788), (644, 313061), (686, 293894), (1127, 178892), (1372, 146947), (2254, 89446), (4508, 44723), (6389, 31556), (7889, 25556), (12778, 15778)]