156650459

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1213}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 188801280

約数和(自身を除く): 32150821

約数列:

[1, 7, 19, 133, 971, 1213, 6797, 8491, 18449, 23047, 129143, 161329, 1177823, 8244761, 22378637, 156650459]

約数ペア:

[(1, 156650459), (7, 22378637), (19, 8244761), (133, 1177823), (971, 161329), (1213, 129143), (6797, 23047), (8491, 18449)]