142389876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{624517}}^1$

素因数の和:624543

約数の個数: 24

約数和(自身を含む): 349730080

約数和(自身を除く): 207340204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 624517, 1249034, 1873551, 2498068, 3747102, 7494204, 11865823, 23731646, 35597469, 47463292, 71194938, 142389876]

約数ペア:

[(1, 142389876), (2, 71194938), (3, 47463292), (4, 35597469), (6, 23731646), (12, 11865823), (19, 7494204), (38, 3747102), (57, 2498068), (76, 1873551), (114, 1249034), (228, 624517)]