121353428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{188437}}^1$

素因数の和:188471

約数の個数: 24

約数和(自身を含む): 253260672

約数和(自身を除く): 131907244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 188437, 376874, 753748, 1319059, 2638118, 4334051, 5276236, 8668102, 17336204, 30338357, 60676714, 121353428]

約数ペア:

[(1, 121353428), (2, 60676714), (4, 30338357), (7, 17336204), (14, 8668102), (23, 5276236), (28, 4334051), (46, 2638118), (92, 1319059), (161, 753748), (322, 376874), (644, 188437)]