220154488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{27437}}^1$

素因数の和:27519

約数の個数: 32

約数和(自身を含む): 444495600

約数和(自身を除く): 224341112

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 27437, 54874, 109748, 219496, 466429, 932858, 1618783, 1865716, 3237566, 3731432, 6475132, 12950264, 27519311, 55038622, 110077244, 220154488]

約数ペア:

[(1, 220154488), (2, 110077244), (4, 55038622), (8, 27519311), (17, 12950264), (34, 6475132), (59, 3731432), (68, 3237566), (118, 1865716), (136, 1618783), (236, 932858), (472, 466429), (1003, 219496), (2006, 109748), (4012, 54874), (8024, 27437)]