207650872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181513}}^1$

素因数の和:181543

約数の個数: 32

約数和(自身を含む): 457415280

約数和(自身を除く): 249764408

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 181513, 363026, 726052, 1452104, 1996643, 2359669, 3993286, 4719338, 7986572, 9438676, 15973144, 18877352, 25956359, 51912718, 103825436, 207650872]

約数ペア:

[(1, 207650872), (2, 103825436), (4, 51912718), (8, 25956359), (11, 18877352), (13, 15973144), (22, 9438676), (26, 7986572), (44, 4719338), (52, 3993286), (88, 2359669), (104, 1996643), (143, 1452104), (286, 726052), (572, 363026), (1144, 181513)]