128330008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{943603}}^1$

素因数の和:943626

約数の個数: 16

約数和(自身を含む): 254773080

約数和(自身を除く): 126443072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 943603, 1887206, 3774412, 7548824, 16041251, 32082502, 64165004, 128330008]

約数ペア:

[(1, 128330008), (2, 64165004), (4, 32082502), (8, 16041251), (17, 7548824), (34, 3774412), (68, 1887206), (136, 943603)]