190564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 374976

約数和(自身を除く): 184412

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 122, 142, 244, 284, 671, 781, 1342, 1562, 2684, 3124, 4331, 8662, 17324, 47641, 95282, 190564]

約数ペア:

[(1, 190564), (2, 95282), (4, 47641), (11, 17324), (22, 8662), (44, 4331), (61, 3124), (71, 2684), (122, 1562), (142, 1342), (244, 781), (284, 671)]