131934816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 408648240

約数和(自身を除く): 276713424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 131, 144, 156, 208, 234, 262, 269, 288, 312, 393, 416, 468, 524, 538, 624, 786, 807, 936, 1048, 1076, 1179, 1248, 1572, 1614, 1703, 1872, 2096, 2152, 2358, 2421, 3144, 3228, 3406, 3497, 3744, 4192, 4304, 4716, 4842, 5109, 6288, 6456, 6812, 6994, 8608, 9432, 9684, 10218, 10491, 12576, 12912, 13624, 13988, 15327, 18864, 19368, 20436, 20982, 25824, 27248, 27976, 30654, 31473, 35239, 37728, 38736, 40872, 41964, 54496, 55952, 61308, 62946, 70478, 77472, 81744, 83928, 105717, 111904, 122616, 125892, 140956, 163488, 167856, 211434, 245232, 251784, 281912, 317151, 335712, 422868, 458107, 490464, 503568, 563824, 634302, 845736, 916214, 1007136, 1127648, 1268604, 1374321, 1691472, 1832428, 2537208, 2748642, 3382944, 3664856, 4122963, 5074416, 5497284, 7329712, 8245926, 10148832, 10994568, 14659424, 16491852, 21989136, 32983704, 43978272, 65967408, 131934816]

約数ペア:

[(1, 131934816), (2, 65967408), (3, 43978272), (4, 32983704), (6, 21989136), (8, 16491852), (9, 14659424), (12, 10994568), (13, 10148832), (16, 8245926), (18, 7329712), (24, 5497284), (26, 5074416), (32, 4122963), (36, 3664856), (39, 3382944), (48, 2748642), (52, 2537208), (72, 1832428), (78, 1691472), (96, 1374321), (104, 1268604), (117, 1127648), (131, 1007136), (144, 916214), (156, 845736), (208, 634302), (234, 563824), (262, 503568), (269, 490464), (288, 458107), (312, 422868), (393, 335712), (416, 317151), (468, 281912), (524, 251784), (538, 245232), (624, 211434), (786, 167856), (807, 163488), (936, 140956), (1048, 125892), (1076, 122616), (1179, 111904), (1248, 105717), (1572, 83928), (1614, 81744), (1703, 77472), (1872, 70478), (2096, 62946), (2152, 61308), (2358, 55952), (2421, 54496), (3144, 41964), (3228, 40872), (3406, 38736), (3497, 37728), (3744, 35239), (4192, 31473), (4304, 30654), (4716, 27976), (4842, 27248), (5109, 25824), (6288, 20982), (6456, 20436), (6812, 19368), (6994, 18864), (8608, 15327), (9432, 13988), (9684, 13624), (10218, 12912), (10491, 12576)]