221213894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{3163}}^1$

素因数の和:3221

約数の個数: 36

約数和(自身を含む): 387567852

約数和(自身を除く): 166353958

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 289, 374, 578, 2057, 3163, 3179, 4114, 6326, 6358, 34793, 34969, 53771, 69586, 69938, 107542, 382723, 591481, 765446, 914107, 1182962, 1828214, 6506291, 10055177, 13012582, 20110354, 110606947, 221213894]

約数ペア:

[(1, 221213894), (2, 110606947), (11, 20110354), (17, 13012582), (22, 10055177), (34, 6506291), (121, 1828214), (187, 1182962), (242, 914107), (289, 765446), (374, 591481), (578, 382723), (2057, 107542), (3163, 69938), (3179, 69586), (4114, 53771), (6326, 34969), (6358, 34793)]