8138172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 23708160

約数和(自身を除く): 15569988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 41, 42, 51, 68, 82, 84, 102, 119, 123, 139, 164, 204, 238, 246, 278, 287, 357, 417, 476, 492, 556, 574, 697, 714, 834, 861, 973, 1148, 1394, 1428, 1668, 1722, 1946, 2091, 2363, 2788, 2919, 3444, 3892, 4182, 4726, 4879, 5699, 5838, 7089, 8364, 9452, 9758, 11398, 11676, 14178, 14637, 16541, 17097, 19516, 22796, 28356, 29274, 33082, 34194, 39893, 49623, 58548, 66164, 68388, 79786, 96883, 99246, 119679, 159572, 193766, 198492, 239358, 290649, 387532, 478716, 581298, 678181, 1162596, 1356362, 2034543, 2712724, 4069086, 8138172]

約数ペア:

[(1, 8138172), (2, 4069086), (3, 2712724), (4, 2034543), (6, 1356362), (7, 1162596), (12, 678181), (14, 581298), (17, 478716), (21, 387532), (28, 290649), (34, 239358), (41, 198492), (42, 193766), (51, 159572), (68, 119679), (82, 99246), (84, 96883), (102, 79786), (119, 68388), (123, 66164), (139, 58548), (164, 49623), (204, 39893), (238, 34194), (246, 33082), (278, 29274), (287, 28356), (357, 22796), (417, 19516), (476, 17097), (492, 16541), (556, 14637), (574, 14178), (697, 11676), (714, 11398), (834, 9758), (861, 9452), (973, 8364), (1148, 7089), (1394, 5838), (1428, 5699), (1668, 4879), (1722, 4726), (1946, 4182), (2091, 3892), (2363, 3444), (2788, 2919)]