202221092

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 357715680

約数和(自身を除く): 155494588

約数列:

[1, 2, 4, 139, 278, 401, 556, 802, 907, 1604, 1814, 3628, 55739, 111478, 126073, 222956, 252146, 363707, 504292, 727414, 1454828, 50555273, 101110546, 202221092]

約数ペア:

[(1, 202221092), (2, 101110546), (4, 50555273), (139, 1454828), (278, 727414), (401, 504292), (556, 363707), (802, 252146), (907, 222956), (1604, 126073), (1814, 111478), (3628, 55739)]