219201958

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{21319}}^1$

素因数の和:21471

約数の個数: 16

約数和(自身を含む): 338476320

約数和(自身を除く): 119274362

約数列:

[1, 2, 53, 97, 106, 194, 5141, 10282, 21319, 42638, 1129907, 2067943, 2259814, 4135886, 109600979, 219201958]

約数ペア:

[(1, 219201958), (2, 109600979), (53, 4135886), (97, 2259814), (106, 2067943), (194, 1129907), (5141, 42638), (10282, 21319)]