209483638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{18869}}^1$

素因数の和:18952

約数の個数: 32

約数和(自身を含む): 393099840

約数和(自身を除く): 183616202

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 5551, 11102, 18869, 37738, 132083, 245297, 264166, 490594, 1151009, 1717079, 2302018, 3434158, 8057063, 14963117, 16114126, 29926234, 104741819, 209483638]

約数ペア:

[(1, 209483638), (2, 104741819), (7, 29926234), (13, 16114126), (14, 14963117), (26, 8057063), (61, 3434158), (91, 2302018), (122, 1717079), (182, 1151009), (427, 490594), (793, 264166), (854, 245297), (1586, 132083), (5551, 37738), (11102, 18869)]