195571792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{940249}}^1$

素因数の和:940270

約数の個数: 20

約数和(自身を含む): 408068500

約数和(自身を除く): 212496708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 940249, 1880498, 3760996, 7521992, 12223237, 15043984, 24446474, 48892948, 97785896, 195571792]

約数ペア:

[(1, 195571792), (2, 97785896), (4, 48892948), (8, 24446474), (13, 15043984), (16, 12223237), (26, 7521992), (52, 3760996), (104, 1880498), (208, 940249)]