193961992

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 446022720

約数和(自身を除く): 252060728

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 49, 56, 74, 86, 98, 148, 172, 196, 259, 296, 301, 311, 344, 392, 518, 602, 622, 1036, 1204, 1244, 1591, 1813, 2072, 2107, 2177, 2408, 2488, 3182, 3626, 4214, 4354, 6364, 7252, 8428, 8708, 11137, 11507, 12728, 13373, 14504, 15239, 16856, 17416, 22274, 23014, 26746, 30478, 44548, 46028, 53492, 60956, 77959, 80549, 89096, 92056, 93611, 106984, 121912, 155918, 161098, 187222, 311836, 322196, 374444, 494801, 563843, 623672, 644392, 655277, 748888, 989602, 1127686, 1310554, 1979204, 2255372, 2621108, 3463607, 3958408, 4510744, 5242216, 6927214, 13854428, 24245249, 27708856, 48490498, 96980996, 193961992]

約数ペア:

[(1, 193961992), (2, 96980996), (4, 48490498), (7, 27708856), (8, 24245249), (14, 13854428), (28, 6927214), (37, 5242216), (43, 4510744), (49, 3958408), (56, 3463607), (74, 2621108), (86, 2255372), (98, 1979204), (148, 1310554), (172, 1127686), (196, 989602), (259, 748888), (296, 655277), (301, 644392), (311, 623672), (344, 563843), (392, 494801), (518, 374444), (602, 322196), (622, 311836), (1036, 187222), (1204, 161098), (1244, 155918), (1591, 121912), (1813, 106984), (2072, 93611), (2107, 92056), (2177, 89096), (2408, 80549), (2488, 77959), (3182, 60956), (3626, 53492), (4214, 46028), (4354, 44548), (6364, 30478), (7252, 26746), (8428, 23014), (8708, 22274), (11137, 17416), (11507, 16856), (12728, 15239), (13373, 14504)]