198809665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4733}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 247228416

約数和(自身を除く): 48418751

約数列:

[1, 5, 31, 155, 271, 1355, 4733, 8401, 23665, 42005, 146723, 733615, 1282643, 6413215, 39761933, 198809665]

約数ペア:

[(1, 198809665), (5, 39761933), (31, 6413215), (155, 1282643), (271, 733615), (1355, 146723), (4733, 42005), (8401, 23665)]