208034809904

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{99253249}}^1$

素因数の和:99253388

約数の個数: 20

約数和(自身を含む): 406144299000

約数和(自身を除く): 198109489096

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 99253249, 198506498, 397012996, 794025992, 1588051984, 13002175619, 26004351238, 52008702476, 104017404952, 208034809904]

約数ペア:

[(1, 208034809904), (2, 104017404952), (4, 52008702476), (8, 26004351238), (16, 13002175619), (131, 1588051984), (262, 794025992), (524, 397012996), (1048, 198506498), (2096, 99253249)]