159455650

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{12409}}^1$

素因数の和:12678

約数の個数: 24

約数和(自身を含む): 297765540

約数和(自身を除く): 138309890

約数列:

[1, 2, 5, 10, 25, 50, 257, 514, 1285, 2570, 6425, 12409, 12850, 24818, 62045, 124090, 310225, 620450, 3189113, 6378226, 15945565, 31891130, 79727825, 159455650]

約数ペア:

[(1, 159455650), (2, 79727825), (5, 31891130), (10, 15945565), (25, 6378226), (50, 3189113), (257, 620450), (514, 310225), (1285, 124090), (2570, 62045), (6425, 24818), (12409, 12850)]