208561392

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{12379}}^1$

素因数の和:12412

約数の個数: 100

約数和(自身を含む): 650123320

約数和(自身を除く): 441561928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 12379, 16848, 24758, 37137, 49516, 74274, 99032, 111411, 148548, 160927, 198064, 222822, 297096, 321854, 334233, 445644, 482781, 594192, 643708, 668466, 891288, 965562, 1002699, 1287416, 1336932, 1448343, 1782576, 1931124, 2005398, 2574832, 2673864, 2896686, 3862248, 4010796, 4345029, 5347728, 5793372, 7724496, 8021592, 8690058, 11586744, 13035087, 16043184, 17380116, 23173488, 26070174, 34760232, 52140348, 69520464, 104280696, 208561392]

約数ペア:

[(1, 208561392), (2, 104280696), (3, 69520464), (4, 52140348), (6, 34760232), (8, 26070174), (9, 23173488), (12, 17380116), (13, 16043184), (16, 13035087), (18, 11586744), (24, 8690058), (26, 8021592), (27, 7724496), (36, 5793372), (39, 5347728), (48, 4345029), (52, 4010796), (54, 3862248), (72, 2896686), (78, 2673864), (81, 2574832), (104, 2005398), (108, 1931124), (117, 1782576), (144, 1448343), (156, 1336932), (162, 1287416), (208, 1002699), (216, 965562), (234, 891288), (312, 668466), (324, 643708), (351, 594192), (432, 482781), (468, 445644), (624, 334233), (648, 321854), (702, 297096), (936, 222822), (1053, 198064), (1296, 160927), (1404, 148548), (1872, 111411), (2106, 99032), (2808, 74274), (4212, 49516), (5616, 37137), (8424, 24758), (12379, 16848)]