196981408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{473513}}^1$

素因数の和:473536

約数の個数: 24

約数和(自身を含む): 417639348

約数和(自身を除く): 220657940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 473513, 947026, 1894052, 3788104, 6155669, 7576208, 12311338, 15152416, 24622676, 49245352, 98490704, 196981408]

約数ペア:

[(1, 196981408), (2, 98490704), (4, 49245352), (8, 24622676), (13, 15152416), (16, 12311338), (26, 7576208), (32, 6155669), (52, 3788104), (104, 1894052), (208, 947026), (416, 473513)]