141545572

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 292336128

約数和(自身を除く): 150790556

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 317, 431, 518, 634, 862, 1036, 1268, 1724, 2219, 3017, 4438, 6034, 8876, 11729, 12068, 15947, 23458, 31894, 46916, 63788, 82103, 111629, 136627, 164206, 223258, 273254, 328412, 446516, 546508, 956389, 1912778, 3825556, 5055199, 10110398, 20220796, 35386393, 70772786, 141545572]

約数ペア:

[(1, 141545572), (2, 70772786), (4, 35386393), (7, 20220796), (14, 10110398), (28, 5055199), (37, 3825556), (74, 1912778), (148, 956389), (259, 546508), (317, 446516), (431, 328412), (518, 273254), (634, 223258), (862, 164206), (1036, 136627), (1268, 111629), (1724, 82103), (2219, 63788), (3017, 46916), (4438, 31894), (6034, 23458), (8876, 15947), (11729, 12068)]