78888190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{415201}}^1$

素因数の和:415227

約数の個数: 16

約数和(自身を含む): 149472720

約数和(自身を除く): 70584530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 415201, 830402, 2076005, 4152010, 7888819, 15777638, 39444095, 78888190]

約数ペア:

[(1, 78888190), (2, 39444095), (5, 15777638), (10, 7888819), (19, 4152010), (38, 2076005), (95, 830402), (190, 415201)]