156639196

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{130099}}^1$

素因数の和:130153

約数の個数: 24

約数和(自身を含む): 320566400

約数和(自身を除く): 163927204

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 130099, 260198, 520396, 910693, 1821386, 3642772, 5594257, 11188514, 22377028, 39159799, 78319598, 156639196]

約数ペア:

[(1, 156639196), (2, 78319598), (4, 39159799), (7, 22377028), (14, 11188514), (28, 5594257), (43, 3642772), (86, 1821386), (172, 910693), (301, 520396), (602, 260198), (1204, 130099)]