145434944

素因数分解:

$2^6\times {\mathrm{43}}^2\times {\mathrm{1229}}^1$

素因数の和:1327

約数の個数: 42

約数和(自身を含む): 295705530

約数和(自身を除く): 150270586

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1229, 1376, 1849, 2458, 2752, 3698, 4916, 7396, 9832, 14792, 19664, 29584, 39328, 52847, 59168, 78656, 105694, 118336, 211388, 422776, 845552, 1691104, 2272421, 3382208, 4544842, 9089684, 18179368, 36358736, 72717472, 145434944]

約数ペア:

[(1, 145434944), (2, 72717472), (4, 36358736), (8, 18179368), (16, 9089684), (32, 4544842), (43, 3382208), (64, 2272421), (86, 1691104), (172, 845552), (344, 422776), (688, 211388), (1229, 118336), (1376, 105694), (1849, 78656), (2458, 59168), (2752, 52847), (3698, 39328), (4916, 29584), (7396, 19664), (9832, 14792)]