209201112

素因数分解:

$2^3\times 3^2\times {\mathrm{2905571}}^1$

素因数の和:2905583

約数の個数: 24

約数和(自身を含む): 566586540

約数和(自身を除く): 357385428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2905571, 5811142, 8716713, 11622284, 17433426, 23244568, 26150139, 34866852, 52300278, 69733704, 104600556, 209201112]

約数ペア:

[(1, 209201112), (2, 104600556), (3, 69733704), (4, 52300278), (6, 34866852), (8, 26150139), (9, 23244568), (12, 17433426), (18, 11622284), (24, 8716713), (36, 5811142), (72, 2905571)]