240016948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{23689}}^1$

素因数の和:23859

約数の個数: 24

約数和(自身を含む): 447741000

約数和(自身を除く): 207724052

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2533, 5066, 10132, 23689, 47378, 94756, 402713, 805426, 1610852, 3529661, 7059322, 14118644, 60004237, 120008474, 240016948]

約数ペア:

[(1, 240016948), (2, 120008474), (4, 60004237), (17, 14118644), (34, 7059322), (68, 3529661), (149, 1610852), (298, 805426), (596, 402713), (2533, 94756), (5066, 47378), (10132, 23689)]