205654554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1632179}}^1$

素因数の和:1632194

約数の個数: 24

約数和(自身を含む): 509240160

約数和(自身を除く): 303585606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1632179, 3264358, 4896537, 9793074, 11425253, 14689611, 22850506, 29379222, 34275759, 68551518, 102827277, 205654554]

約数ペア:

[(1, 205654554), (2, 102827277), (3, 68551518), (6, 34275759), (7, 29379222), (9, 22850506), (14, 14689611), (18, 11425253), (21, 9793074), (42, 4896537), (63, 3264358), (126, 1632179)]