137019806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 266595840

約数和(自身を除く): 129576034

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 139, 154, 173, 259, 278, 346, 407, 518, 814, 973, 1211, 1529, 1903, 1946, 2422, 2849, 3058, 3806, 5143, 5698, 6401, 10286, 10703, 12802, 13321, 21406, 24047, 26642, 36001, 44807, 48094, 56573, 70411, 72002, 89614, 113146, 140822, 168329, 264517, 336658, 396011, 492877, 529034, 792022, 889739, 985754, 1779478, 1851619, 3703238, 6228173, 9787129, 12456346, 19574258, 68509903, 137019806]

約数ペア:

[(1, 137019806), (2, 68509903), (7, 19574258), (11, 12456346), (14, 9787129), (22, 6228173), (37, 3703238), (74, 1851619), (77, 1779478), (139, 985754), (154, 889739), (173, 792022), (259, 529034), (278, 492877), (346, 396011), (407, 336658), (518, 264517), (814, 168329), (973, 140822), (1211, 113146), (1529, 89614), (1903, 72002), (1946, 70411), (2422, 56573), (2849, 48094), (3058, 44807), (3806, 36001), (5143, 26642), (5698, 24047), (6401, 21406), (10286, 13321), (10703, 12802)]