208030338

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{73613}}^1$

素因数の和:73778

約数の個数: 24

約数和(自身を含む): 453609468

約数和(自身を除く): 245579130

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 73613, 147226, 220839, 441678, 662517, 1325034, 11557241, 23114482, 34671723, 69343446, 104015169, 208030338]

約数ペア:

[(1, 208030338), (2, 104015169), (3, 69343446), (6, 34671723), (9, 23114482), (18, 11557241), (157, 1325034), (314, 662517), (471, 441678), (942, 220839), (1413, 147226), (2826, 73613)]