191764385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{19739}}^1$

素因数の和:19840

約数の個数: 16

約数和(自身を含む): 241617600

約数和(自身を除く): 49853215

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 19739, 98695, 572431, 1322513, 2862155, 6612565, 38352877, 191764385]

約数ペア:

[(1, 191764385), (5, 38352877), (29, 6612565), (67, 2862155), (145, 1322513), (335, 572431), (1943, 98695), (9715, 19739)]