156978190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{826201}}^1$

素因数の和:826227

約数の個数: 16

約数和(自身を含む): 297432720

約数和(自身を除く): 140454530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 826201, 1652402, 4131005, 8262010, 15697819, 31395638, 78489095, 156978190]

約数ペア:

[(1, 156978190), (2, 78489095), (5, 31395638), (10, 15697819), (19, 8262010), (38, 4131005), (95, 1652402), (190, 826201)]