130839368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 278277120

約数和(自身を除く): 147437752

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 71, 86, 88, 142, 172, 284, 344, 473, 487, 568, 781, 946, 974, 1562, 1892, 1948, 3053, 3124, 3784, 3896, 5357, 6106, 6248, 10714, 12212, 20941, 21428, 24424, 33583, 34577, 41882, 42856, 67166, 69154, 83764, 134332, 138308, 167528, 230351, 268664, 276616, 380347, 460702, 760694, 921404, 1486811, 1521388, 1842808, 2973622, 3042776, 5947244, 11894488, 16354921, 32709842, 65419684, 130839368]

約数ペア:

[(1, 130839368), (2, 65419684), (4, 32709842), (8, 16354921), (11, 11894488), (22, 5947244), (43, 3042776), (44, 2973622), (71, 1842808), (86, 1521388), (88, 1486811), (142, 921404), (172, 760694), (284, 460702), (344, 380347), (473, 276616), (487, 268664), (568, 230351), (781, 167528), (946, 138308), (974, 134332), (1562, 83764), (1892, 69154), (1948, 67166), (3053, 42856), (3124, 41882), (3784, 34577), (3896, 33583), (5357, 24424), (6106, 21428), (6248, 20941), (10714, 12212)]