131371966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7309}}^1$

素因数の和:7384

約数の個数: 32

約数和(自身を含む): 231580800

約数和(自身を除く): 100208834

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 7309, 8987, 14618, 17974, 80399, 138871, 160798, 277742, 314287, 628574, 1527581, 3055162, 3457157, 5971453, 6914314, 11942906, 65685983, 131371966]

約数ペア:

[(1, 131371966), (2, 65685983), (11, 11942906), (19, 6914314), (22, 5971453), (38, 3457157), (43, 3055162), (86, 1527581), (209, 628574), (418, 314287), (473, 277742), (817, 160798), (946, 138871), (1634, 80399), (7309, 17974), (8987, 14618)]