191259205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{19687}}^1$

素因数の和:19788

約数の個数: 16

約数和(自身を含む): 240981120

約数和(自身を除く): 49721915

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 19687, 98435, 570923, 1319029, 2854615, 6595145, 38251841, 191259205]

約数ペア:

[(1, 191259205), (5, 38251841), (29, 6595145), (67, 2854615), (145, 1319029), (335, 570923), (1943, 98435), (9715, 19687)]