199944670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{540391}}^1$

素因数の和:540435

約数の個数: 16

約数和(自身を含む): 369628128

約数和(自身を除く): 169683458

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 540391, 1080782, 2701955, 5403910, 19994467, 39988934, 99972335, 199944670]

約数ペア:

[(1, 199944670), (2, 99972335), (5, 39988934), (10, 19994467), (37, 5403910), (74, 2701955), (185, 1080782), (370, 540391)]