133640944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{491327}}^1$

素因数の和:491352

約数の個数: 20

約数和(自身を含む): 274161024

約数和(自身を除く): 140520080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 491327, 982654, 1965308, 3930616, 7861232, 8352559, 16705118, 33410236, 66820472, 133640944]

約数ペア:

[(1, 133640944), (2, 66820472), (4, 33410236), (8, 16705118), (16, 8352559), (17, 7861232), (34, 3930616), (68, 1965308), (136, 982654), (272, 491327)]