131325432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 386305920

約数和(自身を除く): 254980488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 571, 777, 888, 1036, 1142, 1369, 1554, 1713, 2072, 2284, 2738, 3108, 3426, 3997, 4107, 4568, 5476, 6216, 6852, 7994, 8214, 9583, 10952, 11991, 13704, 15988, 16428, 19166, 21127, 23982, 28749, 31976, 32856, 38332, 42254, 47964, 57498, 63381, 76664, 84508, 95928, 114996, 126762, 147889, 169016, 229992, 253524, 295778, 443667, 507048, 591556, 781699, 887334, 1183112, 1563398, 1774668, 2345097, 3126796, 3549336, 4690194, 5471893, 6253592, 9380388, 10943786, 16415679, 18760776, 21887572, 32831358, 43775144, 65662716, 131325432]

約数ペア:

[(1, 131325432), (2, 65662716), (3, 43775144), (4, 32831358), (6, 21887572), (7, 18760776), (8, 16415679), (12, 10943786), (14, 9380388), (21, 6253592), (24, 5471893), (28, 4690194), (37, 3549336), (42, 3126796), (56, 2345097), (74, 1774668), (84, 1563398), (111, 1183112), (148, 887334), (168, 781699), (222, 591556), (259, 507048), (296, 443667), (444, 295778), (518, 253524), (571, 229992), (777, 169016), (888, 147889), (1036, 126762), (1142, 114996), (1369, 95928), (1554, 84508), (1713, 76664), (2072, 63381), (2284, 57498), (2738, 47964), (3108, 42254), (3426, 38332), (3997, 32856), (4107, 31976), (4568, 28749), (5476, 23982), (6216, 21127), (6852, 19166), (7994, 16428), (8214, 15988), (9583, 13704), (10952, 11991)]