121195984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 306795840

約数和(自身を除く): 185599856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 247, 266, 304, 337, 338, 364, 494, 532, 674, 676, 728, 988, 1064, 1183, 1348, 1352, 1456, 1729, 1976, 2128, 2359, 2366, 2696, 2704, 3211, 3458, 3952, 4381, 4718, 4732, 5392, 6403, 6422, 6916, 8762, 9436, 9464, 12806, 12844, 13832, 17524, 18872, 18928, 22477, 25612, 25688, 27664, 30667, 35048, 37744, 44821, 44954, 51224, 51376, 56953, 61334, 70096, 83239, 89642, 89908, 102448, 113906, 122668, 166478, 179284, 179816, 227812, 245336, 332956, 358568, 359632, 398671, 455624, 490672, 582673, 665912, 717136, 797342, 911248, 1082107, 1165346, 1331824, 1594684, 2164214, 2330692, 3189368, 4328428, 4661384, 6378736, 7574749, 8656856, 9322768, 15149498, 17313712, 30298996, 60597992, 121195984]

約数ペア:

[(1, 121195984), (2, 60597992), (4, 30298996), (7, 17313712), (8, 15149498), (13, 9322768), (14, 8656856), (16, 7574749), (19, 6378736), (26, 4661384), (28, 4328428), (38, 3189368), (52, 2330692), (56, 2164214), (76, 1594684), (91, 1331824), (104, 1165346), (112, 1082107), (133, 911248), (152, 797342), (169, 717136), (182, 665912), (208, 582673), (247, 490672), (266, 455624), (304, 398671), (337, 359632), (338, 358568), (364, 332956), (494, 245336), (532, 227812), (674, 179816), (676, 179284), (728, 166478), (988, 122668), (1064, 113906), (1183, 102448), (1348, 89908), (1352, 89642), (1456, 83239), (1729, 70096), (1976, 61334), (2128, 56953), (2359, 51376), (2366, 51224), (2696, 44954), (2704, 44821), (3211, 37744), (3458, 35048), (3952, 30667), (4381, 27664), (4718, 25688), (4732, 25612), (5392, 22477), (6403, 18928), (6422, 18872), (6916, 17524), (8762, 13832), (9436, 12844), (9464, 12806)]