121651252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{20101}}^1$

素因数の和:20211

約数の個数: 24

約数和(自身を含む): 227956680

約数和(自身を除く): 106305428

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 20101, 40202, 80404, 341717, 683434, 1366868, 1788989, 3577978, 7155956, 30412813, 60825626, 121651252]

約数ペア:

[(1, 121651252), (2, 60825626), (4, 30412813), (17, 7155956), (34, 3577978), (68, 1788989), (89, 1366868), (178, 683434), (356, 341717), (1513, 80404), (3026, 40202), (6052, 20101)]