166993648

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{107599}}^1$

素因数の和:107704

約数の個数: 20

約数和(自身を含む): 326888800

約数和(自身を除く): 159895152

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 107599, 215198, 430396, 860792, 1721584, 10437103, 20874206, 41748412, 83496824, 166993648]

約数ペア:

[(1, 166993648), (2, 83496824), (4, 41748412), (8, 20874206), (16, 10437103), (97, 1721584), (194, 860792), (388, 430396), (776, 215198), (1552, 107599)]