123746392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 310464000

約数和(自身を除く): 186717608

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 97, 109, 133, 152, 154, 194, 209, 218, 266, 308, 388, 418, 436, 532, 616, 679, 763, 776, 836, 872, 1064, 1067, 1199, 1358, 1463, 1526, 1672, 1843, 2071, 2134, 2398, 2716, 2926, 3052, 3686, 4142, 4268, 4796, 5432, 5852, 6104, 7372, 7469, 8284, 8393, 8536, 9592, 10573, 11704, 12901, 14497, 14744, 14938, 16568, 16786, 20273, 21146, 22781, 25802, 28994, 29876, 33572, 40546, 42292, 45562, 51604, 57988, 59752, 67144, 74011, 81092, 84584, 91124, 103208, 115976, 116303, 141911, 148022, 159467, 162184, 182248, 200887, 232606, 283822, 296044, 318934, 401774, 465212, 567644, 592088, 637868, 803548, 814121, 930424, 1135288, 1275736, 1406209, 1607096, 1628242, 2209757, 2812418, 3256484, 4419514, 5624836, 6512968, 8839028, 11249672, 15468299, 17678056, 30936598, 61873196, 123746392]

約数ペア:

[(1, 123746392), (2, 61873196), (4, 30936598), (7, 17678056), (8, 15468299), (11, 11249672), (14, 8839028), (19, 6512968), (22, 5624836), (28, 4419514), (38, 3256484), (44, 2812418), (56, 2209757), (76, 1628242), (77, 1607096), (88, 1406209), (97, 1275736), (109, 1135288), (133, 930424), (152, 814121), (154, 803548), (194, 637868), (209, 592088), (218, 567644), (266, 465212), (308, 401774), (388, 318934), (418, 296044), (436, 283822), (532, 232606), (616, 200887), (679, 182248), (763, 162184), (776, 159467), (836, 148022), (872, 141911), (1064, 116303), (1067, 115976), (1199, 103208), (1358, 91124), (1463, 84584), (1526, 81092), (1672, 74011), (1843, 67144), (2071, 59752), (2134, 57988), (2398, 51604), (2716, 45562), (2926, 42292), (3052, 40546), (3686, 33572), (4142, 29876), (4268, 28994), (4796, 25802), (5432, 22781), (5852, 21146), (6104, 20273), (7372, 16786), (7469, 16568), (8284, 14938), (8393, 14744), (8536, 14497), (9592, 12901), (10573, 11704)]