149899904

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 379537920

約数和(自身を除く): 229638016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 77, 88, 112, 128, 134, 154, 176, 224, 227, 268, 308, 352, 448, 454, 469, 536, 616, 704, 737, 896, 908, 938, 1072, 1232, 1408, 1474, 1589, 1816, 1876, 2144, 2464, 2497, 2948, 3178, 3632, 3752, 4288, 4928, 4994, 5159, 5896, 6356, 7264, 7504, 8576, 9856, 9988, 10318, 11792, 12712, 14528, 15008, 15209, 17479, 19976, 20636, 23584, 25424, 29056, 30016, 30418, 34958, 39952, 41272, 47168, 50848, 60032, 60836, 69916, 79904, 82544, 94336, 101696, 106463, 121672, 139832, 159808, 165088, 167299, 203392, 212926, 243344, 279664, 319616, 330176, 334598, 425852, 486688, 559328, 660352, 669196, 851704, 973376, 1118656, 1171093, 1338392, 1703408, 1946752, 2237312, 2342186, 2676784, 3406816, 4684372, 5353568, 6813632, 9368744, 10707136, 13627264, 18737488, 21414272, 37474976, 74949952, 149899904]

約数ペア:

[(1, 149899904), (2, 74949952), (4, 37474976), (7, 21414272), (8, 18737488), (11, 13627264), (14, 10707136), (16, 9368744), (22, 6813632), (28, 5353568), (32, 4684372), (44, 3406816), (56, 2676784), (64, 2342186), (67, 2237312), (77, 1946752), (88, 1703408), (112, 1338392), (128, 1171093), (134, 1118656), (154, 973376), (176, 851704), (224, 669196), (227, 660352), (268, 559328), (308, 486688), (352, 425852), (448, 334598), (454, 330176), (469, 319616), (536, 279664), (616, 243344), (704, 212926), (737, 203392), (896, 167299), (908, 165088), (938, 159808), (1072, 139832), (1232, 121672), (1408, 106463), (1474, 101696), (1589, 94336), (1816, 82544), (1876, 79904), (2144, 69916), (2464, 60836), (2497, 60032), (2948, 50848), (3178, 47168), (3632, 41272), (3752, 39952), (4288, 34958), (4928, 30418), (4994, 30016), (5159, 29056), (5896, 25424), (6356, 23584), (7264, 20636), (7504, 19976), (8576, 17479), (9856, 15209), (9988, 15008), (10318, 14528), (11792, 12712)]