120740072

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{36901}}^1$

素因数の和:37316

約数の個数: 16

約数和(自身を含む): 226947300

約数和(自身を除く): 106207228

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 36901, 73802, 147604, 295208, 15092509, 30185018, 60370036, 120740072]

約数ペア:

[(1, 120740072), (2, 60370036), (4, 30185018), (8, 15092509), (409, 295208), (818, 147604), (1636, 73802), (3272, 36901)]