202106512

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{65449}}^1$

素因数の和:65650

約数の個数: 20

約数和(自身を含む): 393616300

約数和(自身を除く): 191509788

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 65449, 130898, 261796, 523592, 1047184, 12631657, 25263314, 50526628, 101053256, 202106512]

約数ペア:

[(1, 202106512), (2, 101053256), (4, 50526628), (8, 25263314), (16, 12631657), (193, 1047184), (386, 523592), (772, 261796), (1544, 130898), (3088, 65449)]