181416962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 303004800

約数和(自身を除く): 121587838

約数列:

[1, 2, 17, 23, 34, 46, 139, 278, 391, 782, 1669, 2363, 3197, 3338, 4726, 6394, 28373, 38387, 54349, 56746, 76774, 108698, 231991, 463982, 652579, 1305158, 3943847, 5335793, 7887694, 10671586, 90708481, 181416962]

約数ペア:

[(1, 181416962), (2, 90708481), (17, 10671586), (23, 7887694), (34, 5335793), (46, 3943847), (139, 1305158), (278, 652579), (391, 463982), (782, 231991), (1669, 108698), (2363, 76774), (3197, 56746), (3338, 54349), (4726, 38387), (6394, 28373)]