221729046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3779}}^1$

素因数の和:3929

約数の個数: 64

約数和(自身を含む): 557383680

約数和(自身を除く): 335654634

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 154, 231, 254, 381, 462, 762, 889, 1397, 1778, 2667, 2794, 3779, 4191, 5334, 7558, 8382, 9779, 11337, 19558, 22674, 26453, 29337, 41569, 52906, 58674, 79359, 83138, 124707, 158718, 249414, 290983, 479933, 581966, 872949, 959866, 1439799, 1745898, 2879598, 3359531, 5279263, 6719062, 10078593, 10558526, 15837789, 20157186, 31675578, 36954841, 73909682, 110864523, 221729046]

約数ペア:

[(1, 221729046), (2, 110864523), (3, 73909682), (6, 36954841), (7, 31675578), (11, 20157186), (14, 15837789), (21, 10558526), (22, 10078593), (33, 6719062), (42, 5279263), (66, 3359531), (77, 2879598), (127, 1745898), (154, 1439799), (231, 959866), (254, 872949), (381, 581966), (462, 479933), (762, 290983), (889, 249414), (1397, 158718), (1778, 124707), (2667, 83138), (2794, 79359), (3779, 58674), (4191, 52906), (5334, 41569), (7558, 29337), (8382, 26453), (9779, 22674), (11337, 19558)]