221400546

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{53401}}^1$

素因数の和:54097

約数の個数: 16

約数和(自身を含む): 443450208

約数和(自身を除く): 222049662

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 53401, 106802, 160203, 320406, 36900091, 73800182, 110700273, 221400546]

約数ペア:

[(1, 221400546), (2, 110700273), (3, 73800182), (6, 36900091), (691, 320406), (1382, 160203), (2073, 106802), (4146, 53401)]