159781690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2371}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 301262976

約数和(自身を除く): 141481286

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 293, 586, 1465, 2371, 2930, 4742, 6739, 11855, 13478, 23710, 33695, 54533, 67390, 109066, 272665, 545330, 694703, 1389406, 3473515, 6947030, 15978169, 31956338, 79890845, 159781690]

約数ペア:

[(1, 159781690), (2, 79890845), (5, 31956338), (10, 15978169), (23, 6947030), (46, 3473515), (115, 1389406), (230, 694703), (293, 545330), (586, 272665), (1465, 109066), (2371, 67390), (2930, 54533), (4742, 33695), (6739, 23710), (11855, 13478)]