214160254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 427368960

約数和(自身を除く): 213208706

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 179, 187, 238, 358, 374, 457, 914, 1253, 1309, 1969, 2506, 2618, 3043, 3199, 3938, 5027, 6086, 6398, 7769, 10054, 13783, 15538, 21301, 27566, 33473, 35189, 42602, 54383, 66946, 70378, 81803, 85459, 108766, 163606, 170918, 234311, 468622, 572621, 598213, 899833, 1145242, 1196426, 1390651, 1799666, 2781302, 6298831, 9734557, 12597662, 15297161, 19469114, 30594322, 107080127, 214160254]

約数ペア:

[(1, 214160254), (2, 107080127), (7, 30594322), (11, 19469114), (14, 15297161), (17, 12597662), (22, 9734557), (34, 6298831), (77, 2781302), (119, 1799666), (154, 1390651), (179, 1196426), (187, 1145242), (238, 899833), (358, 598213), (374, 572621), (457, 468622), (914, 234311), (1253, 170918), (1309, 163606), (1969, 108766), (2506, 85459), (2618, 81803), (3043, 70378), (3199, 66946), (3938, 54383), (5027, 42602), (6086, 35189), (6398, 33473), (7769, 27566), (10054, 21301), (13783, 15538)]