156898780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461467}}^1$

素因数の和:461493

約数の個数: 24

約数和(自身を含む): 348869808

約数和(自身を除く): 191971028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 461467, 922934, 1845868, 2307335, 4614670, 7844939, 9229340, 15689878, 31379756, 39224695, 78449390, 156898780]

約数ペア:

[(1, 156898780), (2, 78449390), (4, 39224695), (5, 31379756), (10, 15689878), (17, 9229340), (20, 7844939), (34, 4614670), (68, 2307335), (85, 1845868), (170, 922934), (340, 461467)]