199202210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{326561}}^1$

素因数の和:326629

約数の個数: 16

約数和(自身を含む): 364443192

約数和(自身を除く): 165240982

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 326561, 653122, 1632805, 3265610, 19920221, 39840442, 99601105, 199202210]

約数ペア:

[(1, 199202210), (2, 99601105), (5, 39840442), (10, 19920221), (61, 3265610), (122, 1632805), (305, 653122), (610, 326561)]