138126688

素因数分解:

$2^5\times 7^2\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:804

約数の個数: 72

約数和(自身を含む): 319139352

約数和(自身を除く): 181012664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 137, 196, 224, 274, 392, 548, 643, 784, 959, 1096, 1286, 1568, 1918, 2192, 2572, 3836, 4384, 4501, 5144, 6713, 7672, 9002, 10288, 13426, 15344, 18004, 20576, 26852, 30688, 31507, 36008, 53704, 63014, 72016, 88091, 107408, 126028, 144032, 176182, 214816, 252056, 352364, 504112, 616637, 704728, 1008224, 1233274, 1409456, 2466548, 2818912, 4316459, 4933096, 8632918, 9866192, 17265836, 19732384, 34531672, 69063344, 138126688]

約数ペア:

[(1, 138126688), (2, 69063344), (4, 34531672), (7, 19732384), (8, 17265836), (14, 9866192), (16, 8632918), (28, 4933096), (32, 4316459), (49, 2818912), (56, 2466548), (98, 1409456), (112, 1233274), (137, 1008224), (196, 704728), (224, 616637), (274, 504112), (392, 352364), (548, 252056), (643, 214816), (784, 176182), (959, 144032), (1096, 126028), (1286, 107408), (1568, 88091), (1918, 72016), (2192, 63014), (2572, 53704), (3836, 36008), (4384, 31507), (4501, 30688), (5144, 26852), (6713, 20576), (7672, 18004), (9002, 15344), (10288, 13426)]