149900744

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7583}}^1$

素因数の和:7949

約数の個数: 32

約数和(自身を含む): 322168320

約数和(自身を除く): 172267576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4942, 7583, 9884, 15166, 19768, 30332, 53081, 60664, 106162, 212324, 424648, 2676799, 5353598, 10707196, 18737593, 21414392, 37475186, 74950372, 149900744]

約数ペア:

[(1, 149900744), (2, 74950372), (4, 37475186), (7, 21414392), (8, 18737593), (14, 10707196), (28, 5353598), (56, 2676799), (353, 424648), (706, 212324), (1412, 106162), (2471, 60664), (2824, 53081), (4942, 30332), (7583, 19768), (9884, 15166)]