205514244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439133}}^1$

素因数の和:439156

約数の個数: 36

約数和(自身を含む): 559456716

約数和(自身を除く): 353942472

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 439133, 878266, 1317399, 1756532, 2634798, 3952197, 5269596, 5708729, 7904394, 11417458, 15808788, 17126187, 22834916, 34252374, 51378561, 68504748, 102757122, 205514244]

約数ペア:

[(1, 205514244), (2, 102757122), (3, 68504748), (4, 51378561), (6, 34252374), (9, 22834916), (12, 17126187), (13, 15808788), (18, 11417458), (26, 7904394), (36, 5708729), (39, 5269596), (52, 3952197), (78, 2634798), (117, 1756532), (156, 1317399), (234, 878266), (468, 439133)]