201377008

素因数分解:

$2^4\times 7^1\times {\mathrm{1798009}}^1$

素因数の和:1798024

約数の個数: 20

約数和(自身を含む): 445906480

約数和(自身を除く): 244529472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1798009, 3596018, 7192036, 12586063, 14384072, 25172126, 28768144, 50344252, 100688504, 201377008]

約数ペア:

[(1, 201377008), (2, 100688504), (4, 50344252), (7, 28768144), (8, 25172126), (14, 14384072), (16, 12586063), (28, 7192036), (56, 3596018), (112, 1798009)]