207649612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 389475072

約数和(自身を除く): 181825460

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 163, 227, 244, 326, 454, 652, 908, 1403, 2806, 3749, 5221, 5612, 7498, 9943, 10442, 13847, 14996, 19886, 20884, 27694, 37001, 39772, 55388, 74002, 148004, 228689, 318481, 457378, 636962, 851023, 914756, 1273924, 1702046, 2257061, 3404092, 4514122, 9028244, 51912403, 103824806, 207649612]

約数ペア:

[(1, 207649612), (2, 103824806), (4, 51912403), (23, 9028244), (46, 4514122), (61, 3404092), (92, 2257061), (122, 1702046), (163, 1273924), (227, 914756), (244, 851023), (326, 636962), (454, 457378), (652, 318481), (908, 228689), (1403, 148004), (2806, 74002), (3749, 55388), (5221, 39772), (5612, 37001), (7498, 27694), (9943, 20884), (10442, 19886), (13847, 14996)]