209280972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{8123}}^1$

素因数の和:8262

約数の個数: 48

約数和(自身を含む): 518636160

約数和(自身を除く): 309355188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 1356, 2147, 4294, 6441, 8123, 8588, 12882, 16246, 24369, 25764, 32492, 48738, 97476, 154337, 308674, 463011, 617348, 917899, 926022, 1835798, 1852044, 2753697, 3671596, 5507394, 11014788, 17440081, 34880162, 52320243, 69760324, 104640486, 209280972]

約数ペア:

[(1, 209280972), (2, 104640486), (3, 69760324), (4, 52320243), (6, 34880162), (12, 17440081), (19, 11014788), (38, 5507394), (57, 3671596), (76, 2753697), (113, 1852044), (114, 1835798), (226, 926022), (228, 917899), (339, 617348), (452, 463011), (678, 308674), (1356, 154337), (2147, 97476), (4294, 48738), (6441, 32492), (8123, 25764), (8588, 24369), (12882, 16246)]