166386764

素因数分解:

$2^2\times {\mathrm{127}}^2\times {\mathrm{2579}}^1$

素因数の和:2837

約数の個数: 18

約数和(自身を含む): 293601420

約数和(自身を除く): 127214656

約数列:

[1, 2, 4, 127, 254, 508, 2579, 5158, 10316, 16129, 32258, 64516, 327533, 655066, 1310132, 41596691, 83193382, 166386764]

約数ペア:

[(1, 166386764), (2, 83193382), (4, 41596691), (127, 1310132), (254, 655066), (508, 327533), (2579, 64516), (5158, 32258), (10316, 16129)]