208056992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2446

約数の個数: 96

約数和(自身を含む): 506761920

約数和(自身を除く): 298704928

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 494, 572, 608, 836, 988, 1144, 1672, 1976, 2288, 2393, 2717, 3344, 3952, 4576, 4786, 5434, 6688, 7904, 9572, 10868, 19144, 21736, 26323, 31109, 38288, 43472, 45467, 52646, 62218, 76576, 86944, 90934, 105292, 124436, 181868, 210584, 248872, 342199, 363736, 421168, 497744, 500137, 591071, 684398, 727472, 842336, 995488, 1000274, 1182142, 1368796, 1454944, 2000548, 2364284, 2737592, 4001096, 4728568, 5475184, 6501781, 8002192, 9457136, 10950368, 13003562, 16004384, 18914272, 26007124, 52014248, 104028496, 208056992]

約数ペア:

[(1, 208056992), (2, 104028496), (4, 52014248), (8, 26007124), (11, 18914272), (13, 16004384), (16, 13003562), (19, 10950368), (22, 9457136), (26, 8002192), (32, 6501781), (38, 5475184), (44, 4728568), (52, 4001096), (76, 2737592), (88, 2364284), (104, 2000548), (143, 1454944), (152, 1368796), (176, 1182142), (208, 1000274), (209, 995488), (247, 842336), (286, 727472), (304, 684398), (352, 591071), (416, 500137), (418, 497744), (494, 421168), (572, 363736), (608, 342199), (836, 248872), (988, 210584), (1144, 181868), (1672, 124436), (1976, 105292), (2288, 90934), (2393, 86944), (2717, 76576), (3344, 62218), (3952, 52646), (4576, 45467), (4786, 43472), (5434, 38288), (6688, 31109), (7904, 26323), (9572, 21736), (10868, 19144)]