222145768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{164309}}^1$

素因数の和:164341

約数の個数: 24

約数和(自身を含む): 451030950

約数和(自身を除く): 228885182

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 164309, 328618, 657236, 1314472, 2136017, 4272034, 8544068, 17088136, 27768221, 55536442, 111072884, 222145768]

約数ペア:

[(1, 222145768), (2, 111072884), (4, 55536442), (8, 27768221), (13, 17088136), (26, 8544068), (52, 4272034), (104, 2136017), (169, 1314472), (338, 657236), (676, 328618), (1352, 164309)]