212656256

素因数分解:

$2^7\times {\mathrm{1277}}^1\times {\mathrm{1301}}^1$

素因数の和:2592

約数の個数: 32

約数和(自身を含む): 424308780

約数和(自身を除く): 211652524

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1277, 1301, 2554, 2602, 5108, 5204, 10216, 10408, 20432, 20816, 40864, 41632, 81728, 83264, 163456, 166528, 1661377, 3322754, 6645508, 13291016, 26582032, 53164064, 106328128, 212656256]

約数ペア:

[(1, 212656256), (2, 106328128), (4, 53164064), (8, 26582032), (16, 13291016), (32, 6645508), (64, 3322754), (128, 1661377), (1277, 166528), (1301, 163456), (2554, 83264), (2602, 81728), (5108, 41632), (5204, 40864), (10216, 20816), (10408, 20432)]