189243850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{130513}}^1$

素因数の和:130554

約数の個数: 24

約数和(自身を含む): 364134060

約数和(自身を除く): 174890210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 130513, 261026, 652565, 1305130, 3262825, 3784877, 6525650, 7569754, 18924385, 37848770, 94621925, 189243850]

約数ペア:

[(1, 189243850), (2, 94621925), (5, 37848770), (10, 18924385), (25, 7569754), (29, 6525650), (50, 3784877), (58, 3262825), (145, 1305130), (290, 652565), (725, 261026), (1450, 130513)]