142021264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6781}}^1$

素因数の和:6824

約数の個数: 80

約数和(自身を含む): 363298176

約数和(自身を除く): 221276912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 6781, 10472, 13562, 20944, 27124, 47467, 54248, 74591, 94934, 108496, 115277, 149182, 189868, 230554, 298364, 379736, 461108, 522137, 596728, 759472, 806939, 922216, 1044274, 1193456, 1268047, 1613878, 1844432, 2088548, 2536094, 3227756, 4177096, 5072188, 6455512, 8354192, 8876329, 10144376, 12911024, 17752658, 20288752, 35505316, 71010632, 142021264]

約数ペア:

[(1, 142021264), (2, 71010632), (4, 35505316), (7, 20288752), (8, 17752658), (11, 12911024), (14, 10144376), (16, 8876329), (17, 8354192), (22, 6455512), (28, 5072188), (34, 4177096), (44, 3227756), (56, 2536094), (68, 2088548), (77, 1844432), (88, 1613878), (112, 1268047), (119, 1193456), (136, 1044274), (154, 922216), (176, 806939), (187, 759472), (238, 596728), (272, 522137), (308, 461108), (374, 379736), (476, 298364), (616, 230554), (748, 189868), (952, 149182), (1232, 115277), (1309, 108496), (1496, 94934), (1904, 74591), (2618, 54248), (2992, 47467), (5236, 27124), (6781, 20944), (10472, 13562)]