159643024

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 314479872

約数和(自身を除く): 154836848

約数列:

[1, 2, 4, 8, 16, 101, 202, 223, 404, 443, 446, 808, 886, 892, 1616, 1772, 1784, 3544, 3568, 7088, 22523, 44743, 45046, 89486, 90092, 98789, 178972, 180184, 197578, 357944, 360368, 395156, 715888, 790312, 1580624, 9977689, 19955378, 39910756, 79821512, 159643024]

約数ペア:

[(1, 159643024), (2, 79821512), (4, 39910756), (8, 19955378), (16, 9977689), (101, 1580624), (202, 790312), (223, 715888), (404, 395156), (443, 360368), (446, 357944), (808, 197578), (886, 180184), (892, 178972), (1616, 98789), (1772, 90092), (1784, 89486), (3544, 45046), (3568, 44743), (7088, 22523)]