128942388

素因数分解:

$2^2\times 3^3\times {\mathrm{1193911}}^1$

素因数の和:1193924

約数の個数: 24

約数和(自身を含む): 334295360

約数和(自身を除く): 205352972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1193911, 2387822, 3581733, 4775644, 7163466, 10745199, 14326932, 21490398, 32235597, 42980796, 64471194, 128942388]

約数ペア:

[(1, 128942388), (2, 64471194), (3, 42980796), (4, 32235597), (6, 21490398), (9, 14326932), (12, 10745199), (18, 7163466), (27, 4775644), (36, 3581733), (54, 2387822), (108, 1193911)]