137208099

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 226759680

約数和(自身を除く): 89551581

約数列:

[1, 3, 7, 21, 37, 41, 59, 73, 111, 123, 177, 219, 259, 287, 413, 511, 777, 861, 1239, 1517, 1533, 2183, 2419, 2701, 2993, 4307, 4551, 6549, 7257, 8103, 8979, 10619, 12921, 15281, 16933, 18907, 20951, 30149, 31857, 45843, 50799, 56721, 62853, 89503, 90447, 110741, 159359, 176587, 268509, 332223, 478077, 529761, 626521, 775187, 1115513, 1236109, 1879563, 2325561, 3346539, 3708327, 6533719, 19601157, 45736033, 137208099]

約数ペア:

[(1, 137208099), (3, 45736033), (7, 19601157), (21, 6533719), (37, 3708327), (41, 3346539), (59, 2325561), (73, 1879563), (111, 1236109), (123, 1115513), (177, 775187), (219, 626521), (259, 529761), (287, 478077), (413, 332223), (511, 268509), (777, 176587), (861, 159359), (1239, 110741), (1517, 90447), (1533, 89503), (2183, 62853), (2419, 56721), (2701, 50799), (2993, 45843), (4307, 31857), (4551, 30149), (6549, 20951), (7257, 18907), (8103, 16933), (8979, 15281), (10619, 12921)]