209871872

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 176

約数和(自身を含む): 534512640

約数和(自身を除く): 324640768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 67, 76, 92, 112, 128, 133, 134, 152, 161, 184, 224, 256, 266, 268, 304, 322, 368, 437, 448, 469, 512, 532, 536, 608, 644, 736, 874, 896, 938, 1024, 1064, 1072, 1216, 1273, 1288, 1472, 1541, 1748, 1792, 1876, 2128, 2144, 2432, 2546, 2576, 2944, 3059, 3082, 3496, 3584, 3752, 4256, 4288, 4864, 5092, 5152, 5888, 6118, 6164, 6992, 7168, 7504, 8512, 8576, 8911, 9728, 10184, 10304, 10787, 11776, 12236, 12328, 13984, 15008, 17024, 17152, 17822, 19456, 20368, 20608, 21574, 23552, 24472, 24656, 27968, 29279, 30016, 34048, 34304, 35644, 40736, 41216, 43148, 48944, 49312, 55936, 58558, 60032, 68096, 68608, 71288, 81472, 82432, 86296, 97888, 98624, 111872, 117116, 120064, 136192, 142576, 162944, 164864, 172592, 195776, 197248, 204953, 223744, 234232, 240128, 285152, 325888, 345184, 391552, 394496, 409906, 447488, 468464, 480256, 570304, 651776, 690368, 783104, 788992, 819812, 936928, 1140608, 1303552, 1380736, 1566208, 1577984, 1639624, 1873856, 2281216, 2761472, 3132416, 3279248, 3747712, 4562432, 5522944, 6558496, 7495424, 9124864, 11045888, 13116992, 14990848, 26233984, 29981696, 52467968, 104935936, 209871872]

約数ペア:

[(1, 209871872), (2, 104935936), (4, 52467968), (7, 29981696), (8, 26233984), (14, 14990848), (16, 13116992), (19, 11045888), (23, 9124864), (28, 7495424), (32, 6558496), (38, 5522944), (46, 4562432), (56, 3747712), (64, 3279248), (67, 3132416), (76, 2761472), (92, 2281216), (112, 1873856), (128, 1639624), (133, 1577984), (134, 1566208), (152, 1380736), (161, 1303552), (184, 1140608), (224, 936928), (256, 819812), (266, 788992), (268, 783104), (304, 690368), (322, 651776), (368, 570304), (437, 480256), (448, 468464), (469, 447488), (512, 409906), (532, 394496), (536, 391552), (608, 345184), (644, 325888), (736, 285152), (874, 240128), (896, 234232), (938, 223744), (1024, 204953), (1064, 197248), (1072, 195776), (1216, 172592), (1273, 164864), (1288, 162944), (1472, 142576), (1541, 136192), (1748, 120064), (1792, 117116), (1876, 111872), (2128, 98624), (2144, 97888), (2432, 86296), (2546, 82432), (2576, 81472), (2944, 71288), (3059, 68608), (3082, 68096), (3496, 60032), (3584, 58558), (3752, 55936), (4256, 49312), (4288, 48944), (4864, 43148), (5092, 41216), (5152, 40736), (5888, 35644), (6118, 34304), (6164, 34048), (6992, 30016), (7168, 29279), (7504, 27968), (8512, 24656), (8576, 24472), (8911, 23552), (9728, 21574), (10184, 20608), (10304, 20368), (10787, 19456), (11776, 17822), (12236, 17152), (12328, 17024), (13984, 15008)]