155994888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3613}}^1$

素因数の和:3886

約数の個数: 64

約数和(自身を含む): 447557760

約数和(自身を除く): 291562872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 3613, 5397, 6168, 7196, 7226, 10794, 10839, 14392, 14452, 21588, 21678, 25291, 28904, 43176, 43356, 50582, 75873, 86712, 101164, 151746, 202328, 303492, 606984, 928541, 1857082, 2785623, 3714164, 5571246, 6499787, 7428328, 11142492, 12999574, 19499361, 22284984, 25999148, 38998722, 51998296, 77997444, 155994888]

約数ペア:

[(1, 155994888), (2, 77997444), (3, 51998296), (4, 38998722), (6, 25999148), (7, 22284984), (8, 19499361), (12, 12999574), (14, 11142492), (21, 7428328), (24, 6499787), (28, 5571246), (42, 3714164), (56, 2785623), (84, 1857082), (168, 928541), (257, 606984), (514, 303492), (771, 202328), (1028, 151746), (1542, 101164), (1799, 86712), (2056, 75873), (3084, 50582), (3598, 43356), (3613, 43176), (5397, 28904), (6168, 25291), (7196, 21678), (7226, 21588), (10794, 14452), (10839, 14392)]