153920072

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{36929}}^1$

素因数の和:37456

約数の個数: 16

約数和(自身を含む): 289161900

約数和(自身を除く): 135241828

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 36929, 73858, 147716, 295432, 19240009, 38480018, 76960036, 153920072]

約数ペア:

[(1, 153920072), (2, 76960036), (4, 38480018), (8, 19240009), (521, 295432), (1042, 147716), (2084, 73858), (4168, 36929)]