217149918

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{829}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 439236000

約数和(自身を除く): 222086082

約数列:

[1, 2, 3, 6, 149, 293, 298, 447, 586, 829, 879, 894, 1658, 1758, 2487, 4974, 43657, 87314, 123521, 130971, 242897, 247042, 261942, 370563, 485794, 728691, 741126, 1457382, 36191653, 72383306, 108574959, 217149918]

約数ペア:

[(1, 217149918), (2, 108574959), (3, 72383306), (6, 36191653), (149, 1457382), (293, 741126), (298, 728691), (447, 485794), (586, 370563), (829, 261942), (879, 247042), (894, 242897), (1658, 130971), (1758, 123521), (2487, 87314), (4974, 43657)]