197361472

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 112

約数和(自身を含む): 505480320

約数和(自身を除く): 308118848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 464, 616, 638, 704, 812, 928, 1232, 1276, 1381, 1624, 1856, 2233, 2464, 2552, 2762, 3248, 4466, 4928, 5104, 5524, 6496, 8932, 9667, 10208, 11048, 12992, 15191, 17864, 19334, 20416, 22096, 30382, 35728, 38668, 40049, 44192, 60764, 71456, 77336, 80098, 88384, 106337, 121528, 142912, 154672, 160196, 212674, 243056, 280343, 309344, 320392, 425348, 440539, 486112, 560686, 618688, 640784, 850696, 881078, 972224, 1121372, 1281568, 1701392, 1762156, 2242744, 2563136, 3083773, 3402784, 3524312, 4485488, 6167546, 6805568, 7048624, 8970976, 12335092, 14097248, 17941952, 24670184, 28194496, 49340368, 98680736, 197361472]

約数ペア:

[(1, 197361472), (2, 98680736), (4, 49340368), (7, 28194496), (8, 24670184), (11, 17941952), (14, 14097248), (16, 12335092), (22, 8970976), (28, 7048624), (29, 6805568), (32, 6167546), (44, 4485488), (56, 3524312), (58, 3402784), (64, 3083773), (77, 2563136), (88, 2242744), (112, 1762156), (116, 1701392), (154, 1281568), (176, 1121372), (203, 972224), (224, 881078), (232, 850696), (308, 640784), (319, 618688), (352, 560686), (406, 486112), (448, 440539), (464, 425348), (616, 320392), (638, 309344), (704, 280343), (812, 243056), (928, 212674), (1232, 160196), (1276, 154672), (1381, 142912), (1624, 121528), (1856, 106337), (2233, 88384), (2464, 80098), (2552, 77336), (2762, 71456), (3248, 60764), (4466, 44192), (4928, 40049), (5104, 38668), (5524, 35728), (6496, 30382), (8932, 22096), (9667, 20416), (10208, 19334), (11048, 17864), (12992, 15191)]