205959672

素因数分解:

$2^3\times 3^4\times {\mathrm{317839}}^1$

素因数の和:317857

約数の個数: 40

約数和(自身を含む): 576879600

約数和(自身を除く): 370919928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 317839, 635678, 953517, 1271356, 1907034, 2542712, 2860551, 3814068, 5721102, 7628136, 8581653, 11442204, 17163306, 22884408, 25744959, 34326612, 51489918, 68653224, 102979836, 205959672]

約数ペア:

[(1, 205959672), (2, 102979836), (3, 68653224), (4, 51489918), (6, 34326612), (8, 25744959), (9, 22884408), (12, 17163306), (18, 11442204), (24, 8581653), (27, 7628136), (36, 5721102), (54, 3814068), (72, 2860551), (81, 2542712), (108, 1907034), (162, 1271356), (216, 953517), (324, 635678), (648, 317839)]