206074904

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 456437760

約数和(自身を除く): 250362856

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 271, 296, 367, 518, 542, 734, 1036, 1084, 1468, 1897, 2072, 2168, 2569, 2936, 3794, 5138, 7588, 10027, 10276, 13579, 15176, 20054, 20552, 27158, 40108, 54316, 70189, 80216, 95053, 99457, 108632, 140378, 190106, 198914, 280756, 380212, 397828, 561512, 696199, 760424, 795656, 1392398, 2784796, 3679909, 5569592, 7359818, 14719636, 25759363, 29439272, 51518726, 103037452, 206074904]

約数ペア:

[(1, 206074904), (2, 103037452), (4, 51518726), (7, 29439272), (8, 25759363), (14, 14719636), (28, 7359818), (37, 5569592), (56, 3679909), (74, 2784796), (148, 1392398), (259, 795656), (271, 760424), (296, 696199), (367, 561512), (518, 397828), (542, 380212), (734, 280756), (1036, 198914), (1084, 190106), (1468, 140378), (1897, 108632), (2072, 99457), (2168, 95053), (2569, 80216), (2936, 70189), (3794, 54316), (5138, 40108), (7588, 27158), (10027, 20552), (10276, 20054), (13579, 15176)]