205106416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{413521}}^1$

素因数の和:413560

約数の個数: 20

約数和(自身を含む): 410213824

約数和(自身を除く): 205107408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 413521, 827042, 1654084, 3308168, 6616336, 12819151, 25638302, 51276604, 102553208, 205106416]

約数ペア:

[(1, 205106416), (2, 102553208), (4, 51276604), (8, 25638302), (16, 12819151), (31, 6616336), (62, 3308168), (124, 1654084), (248, 827042), (496, 413521)]