203670808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{3739}}^1$

素因数の和:4375

約数の個数: 32

約数和(自身を含む): 417384000

約数和(自身を除く): 213713192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 619, 1238, 2476, 3739, 4952, 6809, 7478, 13618, 14956, 27236, 29912, 41129, 54472, 82258, 164516, 329032, 2314441, 4628882, 9257764, 18515528, 25458851, 50917702, 101835404, 203670808]

約数ペア:

[(1, 203670808), (2, 101835404), (4, 50917702), (8, 25458851), (11, 18515528), (22, 9257764), (44, 4628882), (88, 2314441), (619, 329032), (1238, 164516), (2476, 82258), (3739, 54472), (4952, 41129), (6809, 29912), (7478, 27236), (13618, 14956)]