201361518

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{86719}}^1$

素因数の和:86773

約数の個数: 32

約数和(自身を含む): 457881600

約数和(自身を除く): 256520082

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 86719, 173438, 260157, 520314, 780471, 1560942, 2341413, 3728917, 4682826, 7457834, 11186751, 22373502, 33560253, 67120506, 100680759, 201361518]

約数ペア:

[(1, 201361518), (2, 100680759), (3, 67120506), (6, 33560253), (9, 22373502), (18, 11186751), (27, 7457834), (43, 4682826), (54, 3728917), (86, 2341413), (129, 1560942), (258, 780471), (387, 520314), (774, 260157), (1161, 173438), (2322, 86719)]