199926718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 319127040

約数和(自身を除く): 119200322

約数列:

[1, 2, 23, 46, 107, 151, 214, 269, 302, 538, 2461, 3473, 4922, 6187, 6946, 12374, 16157, 28783, 32314, 40619, 57566, 81238, 371611, 662009, 743222, 934237, 1324018, 1868474, 4346233, 8692466, 99963359, 199926718]

約数ペア:

[(1, 199926718), (2, 99963359), (23, 8692466), (46, 4346233), (107, 1868474), (151, 1324018), (214, 934237), (269, 743222), (302, 662009), (538, 371611), (2461, 81238), (3473, 57566), (4922, 40619), (6187, 32314), (6946, 28783), (12374, 16157)]