About the Number
112720972
2進数表記:110101101111111110001001100
漢数字表記:一億千二百七十二万九百七十二
素因数分解:
素因数の和:168
約数の個数: 108
約数和(自身を含む): 257603976
約数和(自身を除く): 144883004
約数列:
[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 83, 91, 98, 164, 166, 169, 182, 196, 287, 332, 338, 364, 533, 574, 581, 637, 676, 1066, 1079, 1148, 1162, 1183, 1274, 2009, 2132, 2158, 2324, 2366, 2548, 3403, 3731, 4018, 4067, 4316, 4732, 6806, 6929, 7462, 7553, 8036, 8134, 8281, 13612, 13858, 14027, 14924, 15106, 16268, 16562, 23821, 26117, 27716, 28054, 30212, 33124, 44239, 47642, 48503, 52234, 52871, 56108, 88478, 95284, 97006, 98189, 104468, 105742, 166747, 176956, 194012, 196378, 211484, 309673, 333494, 339521, 392756, 575107, 619346, 666988, 679042, 687323, 1150214, 1238692, 1358084, 1374646, 2167711, 2300428, 2749292, 4025749, 4335422, 8051498, 8670844, 16102996, 28180243, 56360486, 112720972]
約数ペア:
[(1, 112720972), (2, 56360486), (4, 28180243), (7, 16102996), (13, 8670844), (14, 8051498), (26, 4335422), (28, 4025749), (41, 2749292), (49, 2300428), (52, 2167711), (82, 1374646), (83, 1358084), (91, 1238692), (98, 1150214), (164, 687323), (166, 679042), (169, 666988), (182, 619346), (196, 575107), (287, 392756), (332, 339521), (338, 333494), (364, 309673), (533, 211484), (574, 196378), (581, 194012), (637, 176956), (676, 166747), (1066, 105742), (1079, 104468), (1148, 98189), (1162, 97006), (1183, 95284), (1274, 88478), (2009, 56108), (2132, 52871), (2158, 52234), (2324, 48503), (2366, 47642), (2548, 44239), (3403, 33124), (3731, 30212), (4018, 28054), (4067, 27716), (4316, 26117), (4732, 23821), (6806, 16562), (6929, 16268), (7462, 15106), (7553, 14924), (8036, 14027), (8134, 13858), (8281, 13612)]このpageの処理時間: 0.011408329010009766 seconds