198381528

素因数分解:

$2^3\times 3^3\times {\mathrm{918433}}^1$

素因数の和:918448

約数の個数: 32

約数和(自身を含む): 551060400

約数和(自身を除く): 352678872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 918433, 1836866, 2755299, 3673732, 5510598, 7347464, 8265897, 11021196, 16531794, 22042392, 24797691, 33063588, 49595382, 66127176, 99190764, 198381528]

約数ペア:

[(1, 198381528), (2, 99190764), (3, 66127176), (4, 49595382), (6, 33063588), (8, 24797691), (9, 22042392), (12, 16531794), (18, 11021196), (24, 8265897), (27, 7347464), (36, 5510598), (54, 3673732), (72, 2755299), (108, 1836866), (216, 918433)]