127990078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{45613}}^1$

素因数の和:45699

約数の個数: 16

約数和(自身を含む): 203620896

約数和(自身を除く): 75630818

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 45613, 91226, 1049099, 2098198, 2782393, 5564786, 63995039, 127990078]

約数ペア:

[(1, 127990078), (2, 63995039), (23, 5564786), (46, 2782393), (61, 2098198), (122, 1049099), (1403, 91226), (2806, 45613)]