161396772

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{49999}}^1$

素因数の和:50275

約数の個数: 24

約数和(自身を含む): 378000000

約数和(自身を除く): 216603228

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 49999, 99998, 149997, 199996, 299994, 599988, 13449731, 26899462, 40349193, 53798924, 80698386, 161396772]

約数ペア:

[(1, 161396772), (2, 80698386), (3, 53798924), (4, 40349193), (6, 26899462), (12, 13449731), (269, 599988), (538, 299994), (807, 199996), (1076, 149997), (1614, 99998), (3228, 49999)]