201472984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13591}}^1$

素因数の和:13723

約数の個数: 32

約数和(自身を含む): 403682400

約数和(自身を除く): 202209416

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 13591, 14824, 27182, 54364, 108728, 231047, 462094, 924188, 1481419, 1848376, 2962838, 5925676, 11851352, 25184123, 50368246, 100736492, 201472984]

約数ペア:

[(1, 201472984), (2, 100736492), (4, 50368246), (8, 25184123), (17, 11851352), (34, 5925676), (68, 2962838), (109, 1848376), (136, 1481419), (218, 924188), (436, 462094), (872, 231047), (1853, 108728), (3706, 54364), (7412, 27182), (13591, 14824)]