209469276

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{12959}}^1$

素因数の和:13418

約数の個数: 36

約数和(自身を含む): 530712000

約数和(自身を除く): 321242724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 12959, 16164, 25918, 38877, 51836, 77754, 116631, 155508, 233262, 466524, 5818591, 11637182, 17455773, 23274364, 34911546, 52367319, 69823092, 104734638, 209469276]

約数ペア:

[(1, 209469276), (2, 104734638), (3, 69823092), (4, 52367319), (6, 34911546), (9, 23274364), (12, 17455773), (18, 11637182), (36, 5818591), (449, 466524), (898, 233262), (1347, 155508), (1796, 116631), (2694, 77754), (4041, 51836), (5388, 38877), (8082, 25918), (12959, 16164)]