148839254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{12451}}^1$

素因数の和:12635

約数の個数: 16

約数和(自身を含む): 230112960

約数和(自身を除く): 81273706

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 12451, 24902, 535393, 1070786, 1730689, 3461378, 74419627, 148839254]

約数ペア:

[(1, 148839254), (2, 74419627), (43, 3461378), (86, 1730689), (139, 1070786), (278, 535393), (5977, 24902), (11954, 12451)]