154858816

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 396118080

約数和(自身を除く): 241259264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 92, 98, 112, 113, 133, 152, 161, 184, 196, 224, 226, 266, 304, 322, 368, 392, 437, 448, 452, 532, 608, 644, 736, 784, 791, 874, 904, 931, 1064, 1127, 1216, 1288, 1472, 1568, 1582, 1748, 1808, 1862, 2128, 2147, 2254, 2576, 2599, 3059, 3136, 3164, 3496, 3616, 3724, 4256, 4294, 4508, 5152, 5198, 5537, 6118, 6328, 6992, 7232, 7448, 8512, 8588, 9016, 10304, 10396, 11074, 12236, 12656, 13984, 14896, 15029, 17176, 18032, 18193, 20792, 21413, 22148, 24472, 25312, 27968, 29792, 30058, 34352, 36064, 36386, 41584, 42826, 44296, 48944, 49381, 50624, 59584, 60116, 68704, 72128, 72772, 83168, 85652, 88592, 97888, 98762, 105203, 120232, 127351, 137408, 145544, 166336, 171304, 177184, 195776, 197524, 210406, 240464, 254702, 291088, 342608, 345667, 354368, 395048, 420812, 480928, 509404, 582176, 685216, 691334, 790096, 841624, 961856, 1018808, 1164352, 1370432, 1382668, 1580192, 1683248, 2037616, 2419669, 2765336, 3160384, 3366496, 4075232, 4839338, 5530672, 6732992, 8150464, 9678676, 11061344, 19357352, 22122688, 38714704, 77429408, 154858816]

約数ペア:

[(1, 154858816), (2, 77429408), (4, 38714704), (7, 22122688), (8, 19357352), (14, 11061344), (16, 9678676), (19, 8150464), (23, 6732992), (28, 5530672), (32, 4839338), (38, 4075232), (46, 3366496), (49, 3160384), (56, 2765336), (64, 2419669), (76, 2037616), (92, 1683248), (98, 1580192), (112, 1382668), (113, 1370432), (133, 1164352), (152, 1018808), (161, 961856), (184, 841624), (196, 790096), (224, 691334), (226, 685216), (266, 582176), (304, 509404), (322, 480928), (368, 420812), (392, 395048), (437, 354368), (448, 345667), (452, 342608), (532, 291088), (608, 254702), (644, 240464), (736, 210406), (784, 197524), (791, 195776), (874, 177184), (904, 171304), (931, 166336), (1064, 145544), (1127, 137408), (1216, 127351), (1288, 120232), (1472, 105203), (1568, 98762), (1582, 97888), (1748, 88592), (1808, 85652), (1862, 83168), (2128, 72772), (2147, 72128), (2254, 68704), (2576, 60116), (2599, 59584), (3059, 50624), (3136, 49381), (3164, 48944), (3496, 44296), (3616, 42826), (3724, 41584), (4256, 36386), (4294, 36064), (4508, 34352), (5152, 30058), (5198, 29792), (5537, 27968), (6118, 25312), (6328, 24472), (6992, 22148), (7232, 21413), (7448, 20792), (8512, 18193), (8588, 18032), (9016, 17176), (10304, 15029), (10396, 14896), (11074, 13984), (12236, 12656)]