201990024

素因数分解:

$2^3\times 3^4\times {\mathrm{311713}}^1$

素因数の和:311731

約数の個数: 40

約数和(自身を含む): 565760910

約数和(自身を除く): 363770886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 311713, 623426, 935139, 1246852, 1870278, 2493704, 2805417, 3740556, 5610834, 7481112, 8416251, 11221668, 16832502, 22443336, 25248753, 33665004, 50497506, 67330008, 100995012, 201990024]

約数ペア:

[(1, 201990024), (2, 100995012), (3, 67330008), (4, 50497506), (6, 33665004), (8, 25248753), (9, 22443336), (12, 16832502), (18, 11221668), (24, 8416251), (27, 7481112), (36, 5610834), (54, 3740556), (72, 2805417), (81, 2493704), (108, 1870278), (162, 1246852), (216, 935139), (324, 623426), (648, 311713)]