219595446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13723}}^1$

素因数の和:13865

約数の個数: 48

約数和(自身を含む): 548081664

約数和(自身を除く): 328486218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 13723, 16002, 27446, 41169, 82338, 96061, 123507, 192122, 247014, 288183, 576366, 864549, 1729098, 1742821, 3485642, 5228463, 10456926, 12199747, 15685389, 24399494, 31370778, 36599241, 73198482, 109797723, 219595446]

約数ペア:

[(1, 219595446), (2, 109797723), (3, 73198482), (6, 36599241), (7, 31370778), (9, 24399494), (14, 15685389), (18, 12199747), (21, 10456926), (42, 5228463), (63, 3485642), (126, 1742821), (127, 1729098), (254, 864549), (381, 576366), (762, 288183), (889, 247014), (1143, 192122), (1778, 123507), (2286, 96061), (2667, 82338), (5334, 41169), (8001, 27446), (13723, 16002)]