160439248

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{24517}}^1$

素因数の和:24934

約数の個数: 20

約数和(自身を含む): 311623780

約数和(自身を除く): 151184532

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 24517, 49034, 98068, 196136, 392272, 10027453, 20054906, 40109812, 80219624, 160439248]

約数ペア:

[(1, 160439248), (2, 80219624), (4, 40109812), (8, 20054906), (16, 10027453), (409, 392272), (818, 196136), (1636, 98068), (3272, 49034), (6544, 24517)]