189009002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4657}}^1$

素因数の和:4902

約数の個数: 32

約数和(自身を含む): 350579712

約数和(自身を除く): 161570710

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 1561, 2899, 3122, 4657, 5798, 9314, 20293, 32599, 40586, 60541, 65198, 121082, 423787, 847574, 1038511, 2077022, 7269577, 13500643, 14539154, 27001286, 94504501, 189009002]

約数ペア:

[(1, 189009002), (2, 94504501), (7, 27001286), (13, 14539154), (14, 13500643), (26, 7269577), (91, 2077022), (182, 1038511), (223, 847574), (446, 423787), (1561, 121082), (2899, 65198), (3122, 60541), (4657, 40586), (5798, 32599), (9314, 20293)]