138240570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{354463}}^1$

素因数の和:354486

約数の個数: 32

約数和(自身を含む): 357299712

約数和(自身を除く): 219059142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 354463, 708926, 1063389, 1772315, 2126778, 3544630, 4608019, 5316945, 9216038, 10633890, 13824057, 23040095, 27648114, 46080190, 69120285, 138240570]

約数ペア:

[(1, 138240570), (2, 69120285), (3, 46080190), (5, 27648114), (6, 23040095), (10, 13824057), (13, 10633890), (15, 9216038), (26, 5316945), (30, 4608019), (39, 3544630), (65, 2126778), (78, 1772315), (130, 1063389), (195, 708926), (390, 354463)]