199311672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3673}}^1$

素因数の和:3725

約数の個数: 128

約数和(自身を含む): 634867200

約数和(自身を除く): 435555528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1428, 1596, 1938, 2261, 2584, 2856, 3192, 3673, 3876, 4522, 6783, 7346, 7752, 9044, 11019, 13566, 14692, 18088, 22038, 25711, 27132, 29384, 44076, 51422, 54264, 62441, 69787, 77133, 88152, 102844, 124882, 139574, 154266, 187323, 205688, 209361, 249764, 279148, 308532, 374646, 418722, 437087, 488509, 499528, 558296, 617064, 749292, 837444, 874174, 977018, 1186379, 1311261, 1465527, 1498584, 1674888, 1748348, 1954036, 2372758, 2622522, 2931054, 3496696, 3559137, 3908072, 4745516, 5245044, 5862108, 7118274, 8304653, 9491032, 10490088, 11724216, 14236548, 16609306, 24913959, 28473096, 33218612, 49827918, 66437224, 99655836, 199311672]

約数ペア:

[(1, 199311672), (2, 99655836), (3, 66437224), (4, 49827918), (6, 33218612), (7, 28473096), (8, 24913959), (12, 16609306), (14, 14236548), (17, 11724216), (19, 10490088), (21, 9491032), (24, 8304653), (28, 7118274), (34, 5862108), (38, 5245044), (42, 4745516), (51, 3908072), (56, 3559137), (57, 3496696), (68, 2931054), (76, 2622522), (84, 2372758), (102, 1954036), (114, 1748348), (119, 1674888), (133, 1498584), (136, 1465527), (152, 1311261), (168, 1186379), (204, 977018), (228, 874174), (238, 837444), (266, 749292), (323, 617064), (357, 558296), (399, 499528), (408, 488509), (456, 437087), (476, 418722), (532, 374646), (646, 308532), (714, 279148), (798, 249764), (952, 209361), (969, 205688), (1064, 187323), (1292, 154266), (1428, 139574), (1596, 124882), (1938, 102844), (2261, 88152), (2584, 77133), (2856, 69787), (3192, 62441), (3673, 54264), (3876, 51422), (4522, 44076), (6783, 29384), (7346, 27132), (7752, 25711), (9044, 22038), (11019, 18088), (13566, 14692)]