209217408

素因数分解:

$2^7\times 3^1\times {\mathrm{544837}}^1$

素因数の和:544854

約数の個数: 32

約数和(自身を含む): 555734760

約数和(自身を除く): 346517352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 544837, 1089674, 1634511, 2179348, 3269022, 4358696, 6538044, 8717392, 13076088, 17434784, 26152176, 34869568, 52304352, 69739136, 104608704, 209217408]

約数ペア:

[(1, 209217408), (2, 104608704), (3, 69739136), (4, 52304352), (6, 34869568), (8, 26152176), (12, 17434784), (16, 13076088), (24, 8717392), (32, 6538044), (48, 4358696), (64, 3269022), (96, 2179348), (128, 1634511), (192, 1089674), (384, 544837)]