239137534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4816

約数の個数: 32

約数和(自身を含む): 398914560

約数和(自身を除く): 159777026

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 589, 817, 1178, 1333, 1634, 2666, 4721, 9442, 25327, 50654, 89699, 146351, 179398, 203003, 292702, 406006, 2780669, 3857057, 5561338, 6293093, 7714114, 12586186, 119568767, 239137534]

約数ペア:

[(1, 239137534), (2, 119568767), (19, 12586186), (31, 7714114), (38, 6293093), (43, 5561338), (62, 3857057), (86, 2780669), (589, 406006), (817, 292702), (1178, 203003), (1333, 179398), (1634, 146351), (2666, 89699), (4721, 50654), (9442, 25327)]