187821494

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 330117120

約数和(自身を除く): 142295626

約数列:

[1, 2, 7, 14, 47, 94, 329, 397, 658, 719, 794, 1438, 2779, 5033, 5558, 10066, 18659, 33793, 37318, 67586, 130613, 236551, 261226, 285443, 473102, 570886, 1998101, 3996202, 13415821, 26831642, 93910747, 187821494]

約数ペア:

[(1, 187821494), (2, 93910747), (7, 26831642), (14, 13415821), (47, 3996202), (94, 1998101), (329, 570886), (397, 473102), (658, 285443), (719, 261226), (794, 236551), (1438, 130613), (2779, 67586), (5033, 37318), (5558, 33793), (10066, 18659)]