155814374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{55529}}^1$

素因数の和:55615

約数の個数: 16

約数和(自身を含む): 247885920

約数和(自身を除く): 92071546

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 55529, 111058, 1277167, 2554334, 3387269, 6774538, 77907187, 155814374]

約数ペア:

[(1, 155814374), (2, 77907187), (23, 6774538), (46, 3387269), (61, 2554334), (122, 1277167), (1403, 111058), (2806, 55529)]