201176816

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{52609}}^1$

素因数の和:52856

約数の個数: 20

約数和(自身を含む): 391418400

約数和(自身を除く): 190241584

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 52609, 105218, 210436, 420872, 841744, 12573551, 25147102, 50294204, 100588408, 201176816]

約数ペア:

[(1, 201176816), (2, 100588408), (4, 50294204), (8, 25147102), (16, 12573551), (239, 841744), (478, 420872), (956, 210436), (1912, 105218), (3824, 52609)]