128311710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{185959}}^1$

素因数の和:185992

約数の個数: 32

約数和(自身を含む): 321338880

約数和(自身を除く): 193027170

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 185959, 371918, 557877, 929795, 1115754, 1859590, 2789385, 4277057, 5578770, 8554114, 12831171, 21385285, 25662342, 42770570, 64155855, 128311710]

約数ペア:

[(1, 128311710), (2, 64155855), (3, 42770570), (5, 25662342), (6, 21385285), (10, 12831171), (15, 8554114), (23, 5578770), (30, 4277057), (46, 2789385), (69, 1859590), (115, 1115754), (138, 929795), (230, 557877), (345, 371918), (690, 185959)]