128978872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1465669}}^1$

素因数の和:1465686

約数の個数: 16

約数和(自身を含む): 263820600

約数和(自身を除く): 134841728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1465669, 2931338, 5862676, 11725352, 16122359, 32244718, 64489436, 128978872]

約数ペア:

[(1, 128978872), (2, 64489436), (4, 32244718), (8, 16122359), (11, 11725352), (22, 5862676), (44, 2931338), (88, 1465669)]