201226678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71713}}^1$

素因数の和:71799

約数の個数: 16

約数和(自身を含む): 320131296

約数和(自身を除く): 118904618

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 71713, 143426, 1649399, 3298798, 4374493, 8748986, 100613339, 201226678]

約数ペア:

[(1, 201226678), (2, 100613339), (23, 8748986), (46, 4374493), (61, 3298798), (122, 1649399), (1403, 143426), (2806, 71713)]