202219198

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 315897120

約数和(自身を除く): 113677922

約数列:

[1, 2, 73, 97, 109, 131, 146, 194, 218, 262, 7081, 7957, 9563, 10573, 12707, 14162, 14279, 15914, 19126, 21146, 25414, 28558, 771829, 927611, 1042367, 1385063, 1543658, 1855222, 2084734, 2770126, 101109599, 202219198]

約数ペア:

[(1, 202219198), (2, 101109599), (73, 2770126), (97, 2084734), (109, 1855222), (131, 1543658), (146, 1385063), (194, 1042367), (218, 927611), (262, 771829), (7081, 28558), (7957, 25414), (9563, 21146), (10573, 19126), (12707, 15914), (14162, 14279)]