221911344

素因数分解:

$2^4\times 3^2\times {\mathrm{1541051}}^1$

素因数の和:1541065

約数の個数: 30

約数和(自身を含む): 621043956

約数和(自身を除く): 399132612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1541051, 3082102, 4623153, 6164204, 9246306, 12328408, 13869459, 18492612, 24656816, 27738918, 36985224, 55477836, 73970448, 110955672, 221911344]

約数ペア:

[(1, 221911344), (2, 110955672), (3, 73970448), (4, 55477836), (6, 36985224), (8, 27738918), (9, 24656816), (12, 18492612), (16, 13869459), (18, 12328408), (24, 9246306), (36, 6164204), (48, 4623153), (72, 3082102), (144, 1541051)]