145681352

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{28409}}^1$

素因数の和:29056

約数の個数: 16

約数和(自身を含む): 273588300

約数和(自身を除く): 127906948

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 28409, 56818, 113636, 227272, 18210169, 36420338, 72840676, 145681352]

約数ペア:

[(1, 145681352), (2, 72840676), (4, 36420338), (8, 18210169), (641, 227272), (1282, 113636), (2564, 56818), (5128, 28409)]