209526804

素因数分解:

$2^2\times 3^3\times {\mathrm{653}}^1\times {\mathrm{2971}}^1$

素因数の和:3637

約数の個数: 48

約数和(自身を含む): 544232640

約数和(自身を除く): 334705836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 653, 1306, 1959, 2612, 2971, 3918, 5877, 5942, 7836, 8913, 11754, 11884, 17631, 17826, 23508, 26739, 35262, 35652, 53478, 70524, 80217, 106956, 160434, 320868, 1940063, 3880126, 5820189, 7760252, 11640378, 17460567, 23280756, 34921134, 52381701, 69842268, 104763402, 209526804]

約数ペア:

[(1, 209526804), (2, 104763402), (3, 69842268), (4, 52381701), (6, 34921134), (9, 23280756), (12, 17460567), (18, 11640378), (27, 7760252), (36, 5820189), (54, 3880126), (108, 1940063), (653, 320868), (1306, 160434), (1959, 106956), (2612, 80217), (2971, 70524), (3918, 53478), (5877, 35652), (5942, 35262), (7836, 26739), (8913, 23508), (11754, 17826), (11884, 17631)]