220193736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 669772800

約数和(自身を除く): 449579064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 101, 114, 133, 152, 168, 202, 228, 266, 303, 399, 404, 456, 532, 606, 683, 707, 798, 808, 1064, 1212, 1366, 1414, 1596, 1919, 2049, 2121, 2424, 2732, 2828, 3192, 3838, 4098, 4242, 4781, 5464, 5656, 5757, 7676, 8196, 8484, 9562, 11514, 12977, 13433, 14343, 15352, 16392, 16968, 19124, 23028, 25954, 26866, 28686, 38248, 38931, 40299, 46056, 51908, 53732, 57372, 68983, 77862, 80598, 90839, 103816, 107464, 114744, 137966, 155724, 161196, 181678, 206949, 272517, 275932, 311448, 322392, 363356, 413898, 482881, 545034, 551864, 726712, 827796, 965762, 1090068, 1310677, 1448643, 1655592, 1931524, 2180136, 2621354, 2897286, 3863048, 3932031, 5242708, 5794572, 7864062, 9174739, 10485416, 11589144, 15728124, 18349478, 27524217, 31456248, 36698956, 55048434, 73397912, 110096868, 220193736]

約数ペア:

[(1, 220193736), (2, 110096868), (3, 73397912), (4, 55048434), (6, 36698956), (7, 31456248), (8, 27524217), (12, 18349478), (14, 15728124), (19, 11589144), (21, 10485416), (24, 9174739), (28, 7864062), (38, 5794572), (42, 5242708), (56, 3932031), (57, 3863048), (76, 2897286), (84, 2621354), (101, 2180136), (114, 1931524), (133, 1655592), (152, 1448643), (168, 1310677), (202, 1090068), (228, 965762), (266, 827796), (303, 726712), (399, 551864), (404, 545034), (456, 482881), (532, 413898), (606, 363356), (683, 322392), (707, 311448), (798, 275932), (808, 272517), (1064, 206949), (1212, 181678), (1366, 161196), (1414, 155724), (1596, 137966), (1919, 114744), (2049, 107464), (2121, 103816), (2424, 90839), (2732, 80598), (2828, 77862), (3192, 68983), (3838, 57372), (4098, 53732), (4242, 51908), (4781, 46056), (5464, 40299), (5656, 38931), (5757, 38248), (7676, 28686), (8196, 26866), (8484, 25954), (9562, 23028), (11514, 19124), (12977, 16968), (13433, 16392), (14343, 15352)]