142916822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{21011}}^1$

素因数の和:21211

約数の個数: 16

約数和(自身を含む): 226929600

約数和(自身を除く): 84012778

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 21011, 42022, 399209, 798418, 3760969, 7521938, 71458411, 142916822]

約数ペア:

[(1, 142916822), (2, 71458411), (19, 7521938), (38, 3760969), (179, 798418), (358, 399209), (3401, 42022), (6802, 21011)]