199152404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{5581}}^1$

素因数の和:6407

約数の個数: 24

約数和(自身を含む): 380737056

約数和(自身を除く): 181584652

約数列:

[1, 2, 4, 11, 22, 44, 811, 1622, 3244, 5581, 8921, 11162, 17842, 22324, 35684, 61391, 122782, 245564, 4526191, 9052382, 18104764, 49788101, 99576202, 199152404]

約数ペア:

[(1, 199152404), (2, 99576202), (4, 49788101), (11, 18104764), (22, 9052382), (44, 4526191), (811, 245564), (1622, 122782), (3244, 61391), (5581, 35684), (8921, 22324), (11162, 17842)]