145574552

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{44491}}^1$

素因数の和:44906

約数の個数: 16

約数和(自身を含む): 273625800

約数和(自身を除く): 128051248

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 44491, 88982, 177964, 355928, 18196819, 36393638, 72787276, 145574552]

約数ペア:

[(1, 145574552), (2, 72787276), (4, 36393638), (8, 18196819), (409, 355928), (818, 177964), (1636, 88982), (3272, 44491)]