199713028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{4259}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 368575200

約数和(自身を除く): 168862172

約数列:

[1, 2, 4, 19, 38, 76, 617, 1234, 2468, 4259, 8518, 11723, 17036, 23446, 46892, 80921, 161842, 323684, 2627803, 5255606, 10511212, 49928257, 99856514, 199713028]

約数ペア:

[(1, 199713028), (2, 99856514), (4, 49928257), (19, 10511212), (38, 5255606), (76, 2627803), (617, 323684), (1234, 161842), (2468, 80921), (4259, 46892), (8518, 23446), (11723, 17036)]