202190095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 262785600

約数和(自身を除く): 60595505

約数列:

[1, 5, 17, 85, 109, 139, 157, 545, 695, 785, 1853, 2363, 2669, 9265, 11815, 13345, 15151, 17113, 21823, 75755, 85565, 109115, 257567, 290921, 370991, 1287835, 1454605, 1854955, 2378707, 11893535, 40438019, 202190095]

約数ペア:

[(1, 202190095), (5, 40438019), (17, 11893535), (85, 2378707), (109, 1854955), (139, 1454605), (157, 1287835), (545, 370991), (695, 290921), (785, 257567), (1853, 109115), (2363, 85565), (2669, 75755), (9265, 21823), (11815, 17113), (13345, 15151)]