131785416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 421424640

約数和(自身を除く): 289639224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 191, 222, 252, 259, 296, 333, 382, 444, 504, 518, 573, 666, 764, 777, 888, 1036, 1146, 1332, 1337, 1369, 1528, 1554, 1719, 2072, 2292, 2331, 2664, 2674, 2738, 3108, 3438, 4011, 4107, 4584, 4662, 5348, 5476, 6216, 6876, 7067, 8022, 8214, 9324, 9583, 10696, 10952, 12033, 12321, 13752, 14134, 16044, 16428, 18648, 19166, 21201, 24066, 24642, 28268, 28749, 32088, 32856, 38332, 42402, 48132, 49284, 49469, 56536, 57498, 63603, 76664, 84804, 86247, 96264, 98568, 98938, 114996, 127206, 148407, 169608, 172494, 197876, 229992, 254412, 261479, 296814, 344988, 395752, 445221, 508824, 522958, 593628, 689976, 784437, 890442, 1045916, 1187256, 1568874, 1780884, 1830353, 2091832, 2353311, 3137748, 3561768, 3660706, 4706622, 5491059, 6275496, 7321412, 9413244, 10982118, 14642824, 16473177, 18826488, 21964236, 32946354, 43928472, 65892708, 131785416]

約数ペア:

[(1, 131785416), (2, 65892708), (3, 43928472), (4, 32946354), (6, 21964236), (7, 18826488), (8, 16473177), (9, 14642824), (12, 10982118), (14, 9413244), (18, 7321412), (21, 6275496), (24, 5491059), (28, 4706622), (36, 3660706), (37, 3561768), (42, 3137748), (56, 2353311), (63, 2091832), (72, 1830353), (74, 1780884), (84, 1568874), (111, 1187256), (126, 1045916), (148, 890442), (168, 784437), (191, 689976), (222, 593628), (252, 522958), (259, 508824), (296, 445221), (333, 395752), (382, 344988), (444, 296814), (504, 261479), (518, 254412), (573, 229992), (666, 197876), (764, 172494), (777, 169608), (888, 148407), (1036, 127206), (1146, 114996), (1332, 98938), (1337, 98568), (1369, 96264), (1528, 86247), (1554, 84804), (1719, 76664), (2072, 63603), (2292, 57498), (2331, 56536), (2664, 49469), (2674, 49284), (2738, 48132), (3108, 42402), (3438, 38332), (4011, 32856), (4107, 32088), (4584, 28749), (4662, 28268), (5348, 24642), (5476, 24066), (6216, 21201), (6876, 19166), (7067, 18648), (8022, 16428), (8214, 16044), (9324, 14134), (9583, 13752), (10696, 12321), (10952, 12033)]