215745152

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 559612800

約数和(自身を除く): 343867648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 29, 32, 38, 46, 56, 58, 64, 76, 92, 112, 116, 128, 133, 152, 161, 184, 203, 224, 232, 266, 304, 322, 361, 368, 406, 437, 448, 464, 532, 551, 608, 644, 667, 722, 736, 812, 874, 896, 928, 1064, 1102, 1216, 1288, 1334, 1444, 1472, 1624, 1748, 1856, 2128, 2204, 2432, 2527, 2576, 2668, 2888, 2944, 3059, 3248, 3496, 3712, 3857, 4256, 4408, 4669, 5054, 5152, 5336, 5776, 6118, 6496, 6992, 7714, 8303, 8512, 8816, 9338, 10108, 10304, 10469, 10672, 11552, 12236, 12673, 12992, 13984, 15428, 16606, 17024, 17632, 18676, 20216, 20608, 20938, 21344, 23104, 24472, 25346, 25984, 27968, 30856, 33212, 35264, 37352, 40432, 41876, 42688, 46208, 48944, 50692, 55936, 58121, 61712, 66424, 70528, 73283, 74704, 80864, 83752, 85376, 88711, 97888, 101384, 116242, 123424, 132848, 146566, 149408, 161728, 167504, 177422, 195776, 202768, 232484, 240787, 246848, 265696, 293132, 298816, 323456, 335008, 354844, 391552, 405536, 464968, 481574, 493696, 531392, 586264, 597632, 670016, 709688, 811072, 929936, 963148, 1062784, 1172528, 1340032, 1419376, 1622144, 1685509, 1859872, 1926296, 2345056, 2838752, 3371018, 3719744, 3852592, 4690112, 5677504, 6742036, 7439488, 7705184, 9380224, 11355008, 13484072, 15410368, 26968144, 30820736, 53936288, 107872576, 215745152]

約数ペア:

[(1, 215745152), (2, 107872576), (4, 53936288), (7, 30820736), (8, 26968144), (14, 15410368), (16, 13484072), (19, 11355008), (23, 9380224), (28, 7705184), (29, 7439488), (32, 6742036), (38, 5677504), (46, 4690112), (56, 3852592), (58, 3719744), (64, 3371018), (76, 2838752), (92, 2345056), (112, 1926296), (116, 1859872), (128, 1685509), (133, 1622144), (152, 1419376), (161, 1340032), (184, 1172528), (203, 1062784), (224, 963148), (232, 929936), (266, 811072), (304, 709688), (322, 670016), (361, 597632), (368, 586264), (406, 531392), (437, 493696), (448, 481574), (464, 464968), (532, 405536), (551, 391552), (608, 354844), (644, 335008), (667, 323456), (722, 298816), (736, 293132), (812, 265696), (874, 246848), (896, 240787), (928, 232484), (1064, 202768), (1102, 195776), (1216, 177422), (1288, 167504), (1334, 161728), (1444, 149408), (1472, 146566), (1624, 132848), (1748, 123424), (1856, 116242), (2128, 101384), (2204, 97888), (2432, 88711), (2527, 85376), (2576, 83752), (2668, 80864), (2888, 74704), (2944, 73283), (3059, 70528), (3248, 66424), (3496, 61712), (3712, 58121), (3857, 55936), (4256, 50692), (4408, 48944), (4669, 46208), (5054, 42688), (5152, 41876), (5336, 40432), (5776, 37352), (6118, 35264), (6496, 33212), (6992, 30856), (7714, 27968), (8303, 25984), (8512, 25346), (8816, 24472), (9338, 23104), (10108, 21344), (10304, 20938), (10469, 20608), (10672, 20216), (11552, 18676), (12236, 17632), (12673, 17024), (12992, 16606), (13984, 15428)]