200809616

素因数分解:

$2^4\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2137}}^1$

素因数の和:2991

約数の個数: 40

約数和(自身を含む): 445388160

約数和(自身を除く): 244578544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 839, 1678, 2137, 3356, 4274, 5873, 6712, 8548, 11746, 13424, 14959, 17096, 23492, 29918, 34192, 46984, 59836, 93968, 119672, 239344, 1792943, 3585886, 7171772, 12550601, 14343544, 25101202, 28687088, 50202404, 100404808, 200809616]

約数ペア:

[(1, 200809616), (2, 100404808), (4, 50202404), (7, 28687088), (8, 25101202), (14, 14343544), (16, 12550601), (28, 7171772), (56, 3585886), (112, 1792943), (839, 239344), (1678, 119672), (2137, 93968), (3356, 59836), (4274, 46984), (5873, 34192), (6712, 29918), (8548, 23492), (11746, 17096), (13424, 14959)]