161205648

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63367}}^1$

素因数の和:63431

約数の個数: 40

約数和(自身を含む): 424312128

約数和(自身を除く): 263106480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 63367, 126734, 190101, 253468, 380202, 506936, 760404, 1013872, 1520808, 3041616, 3358451, 6716902, 10075353, 13433804, 20150706, 26867608, 40301412, 53735216, 80602824, 161205648]

約数ペア:

[(1, 161205648), (2, 80602824), (3, 53735216), (4, 40301412), (6, 26867608), (8, 20150706), (12, 13433804), (16, 10075353), (24, 6716902), (48, 3358451), (53, 3041616), (106, 1520808), (159, 1013872), (212, 760404), (318, 506936), (424, 380202), (636, 253468), (848, 190101), (1272, 126734), (2544, 63367)]