220179414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 354622506

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 89, 91, 138, 161, 178, 182, 197, 267, 273, 299, 322, 394, 483, 534, 546, 591, 598, 623, 897, 966, 1157, 1182, 1246, 1379, 1794, 1869, 2047, 2093, 2314, 2561, 2758, 3471, 3738, 4094, 4137, 4186, 4531, 5122, 6141, 6279, 6942, 7683, 8099, 8274, 9062, 12282, 12558, 13593, 14329, 15366, 16198, 17533, 17927, 24297, 26611, 27186, 28658, 31717, 35066, 35854, 42987, 48594, 52599, 53222, 53781, 58903, 63434, 79833, 85974, 95151, 105198, 107562, 117806, 122731, 159666, 176709, 186277, 190302, 227929, 245462, 353418, 368193, 372554, 403259, 412321, 455858, 558831, 683787, 736386, 806518, 824642, 1117662, 1209777, 1236963, 1367574, 1595503, 2419554, 2473926, 2822813, 3191006, 4786509, 5242367, 5645626, 8468439, 9573018, 10484734, 15727101, 16936878, 31454202, 36696569, 73393138, 110089707, 220179414]

約数ペア:

[(1, 220179414), (2, 110089707), (3, 73393138), (6, 36696569), (7, 31454202), (13, 16936878), (14, 15727101), (21, 10484734), (23, 9573018), (26, 8468439), (39, 5645626), (42, 5242367), (46, 4786509), (69, 3191006), (78, 2822813), (89, 2473926), (91, 2419554), (138, 1595503), (161, 1367574), (178, 1236963), (182, 1209777), (197, 1117662), (267, 824642), (273, 806518), (299, 736386), (322, 683787), (394, 558831), (483, 455858), (534, 412321), (546, 403259), (591, 372554), (598, 368193), (623, 353418), (897, 245462), (966, 227929), (1157, 190302), (1182, 186277), (1246, 176709), (1379, 159666), (1794, 122731), (1869, 117806), (2047, 107562), (2093, 105198), (2314, 95151), (2561, 85974), (2758, 79833), (3471, 63434), (3738, 58903), (4094, 53781), (4137, 53222), (4186, 52599), (4531, 48594), (5122, 42987), (6141, 35854), (6279, 35066), (6942, 31717), (7683, 28658), (8099, 27186), (8274, 26611), (9062, 24297), (12282, 17927), (12558, 17533), (13593, 16198), (14329, 15366)]