157440978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{514513}}^1$

素因数の和:514538

約数の個数: 24

約数和(自身を含む): 361188828

約数和(自身を除く): 203747850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 514513, 1029026, 1543539, 3087078, 4630617, 8746721, 9261234, 17493442, 26240163, 52480326, 78720489, 157440978]

約数ペア:

[(1, 157440978), (2, 78720489), (3, 52480326), (6, 26240163), (9, 17493442), (17, 9261234), (18, 8746721), (34, 4630617), (51, 3087078), (102, 1543539), (153, 1029026), (306, 514513)]