142734974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 232421376

約数和(自身を除く): 89686402

約数列:

[1, 2, 31, 37, 43, 62, 74, 86, 1147, 1333, 1447, 1591, 2294, 2666, 2894, 3182, 44857, 49321, 53539, 62221, 89714, 98642, 107078, 124442, 1659709, 1928851, 2302177, 3319418, 3857702, 4604354, 71367487, 142734974]

約数ペア:

[(1, 142734974), (2, 71367487), (31, 4604354), (37, 3857702), (43, 3319418), (62, 2302177), (74, 1928851), (86, 1659709), (1147, 124442), (1333, 107078), (1447, 98642), (1591, 89714), (2294, 62221), (2666, 53539), (2894, 49321), (3182, 44857)]