213122208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 605404800

約数和(自身を除く): 392282592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 389, 416, 439, 624, 778, 878, 1167, 1248, 1317, 1556, 1756, 2334, 2634, 3112, 3512, 4668, 5057, 5268, 5707, 6224, 7024, 9336, 10114, 10536, 11414, 12448, 14048, 15171, 17121, 18672, 20228, 21072, 22828, 30342, 34242, 37344, 40456, 42144, 45656, 60684, 68484, 80912, 91312, 121368, 136968, 161824, 170771, 182624, 242736, 273936, 341542, 485472, 512313, 547872, 683084, 1024626, 1366168, 2049252, 2220023, 2732336, 4098504, 4440046, 5464672, 6660069, 8197008, 8880092, 13320138, 16394016, 17760184, 26640276, 35520368, 53280552, 71040736, 106561104, 213122208]

約数ペア:

[(1, 213122208), (2, 106561104), (3, 71040736), (4, 53280552), (6, 35520368), (8, 26640276), (12, 17760184), (13, 16394016), (16, 13320138), (24, 8880092), (26, 8197008), (32, 6660069), (39, 5464672), (48, 4440046), (52, 4098504), (78, 2732336), (96, 2220023), (104, 2049252), (156, 1366168), (208, 1024626), (312, 683084), (389, 547872), (416, 512313), (439, 485472), (624, 341542), (778, 273936), (878, 242736), (1167, 182624), (1248, 170771), (1317, 161824), (1556, 136968), (1756, 121368), (2334, 91312), (2634, 80912), (3112, 68484), (3512, 60684), (4668, 45656), (5057, 42144), (5268, 40456), (5707, 37344), (6224, 34242), (7024, 30342), (9336, 22828), (10114, 21072), (10536, 20228), (11414, 18672), (12448, 17121), (14048, 15171)]