201421908

素因数分解:

$2^2\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{5009}}^1$

素因数の和:6136

約数の個数: 36

約数和(自身を含む): 509707380

約数和(自身を除く): 308285472

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1117, 2234, 3351, 4468, 5009, 6702, 10018, 10053, 13404, 15027, 20036, 20106, 30054, 40212, 45081, 60108, 90162, 180324, 5595053, 11190106, 16785159, 22380212, 33570318, 50355477, 67140636, 100710954, 201421908]

約数ペア:

[(1, 201421908), (2, 100710954), (3, 67140636), (4, 50355477), (6, 33570318), (9, 22380212), (12, 16785159), (18, 11190106), (36, 5595053), (1117, 180324), (2234, 90162), (3351, 60108), (4468, 45081), (5009, 40212), (6702, 30054), (10018, 20106), (10053, 20036), (13404, 15027)]