209975544

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{33521}}^1$

素因数の和:33565

約数の個数: 64

約数和(自身を含む): 603396000

約数和(自身を除く): 393420456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 33521, 67042, 100563, 134084, 201126, 268168, 301689, 402252, 603378, 804504, 905067, 972109, 1206756, 1810134, 1944218, 2413512, 2916327, 3620268, 3888436, 5832654, 7240536, 7776872, 8748981, 11665308, 17497962, 23330616, 26246943, 34995924, 52493886, 69991848, 104987772, 209975544]

約数ペア:

[(1, 209975544), (2, 104987772), (3, 69991848), (4, 52493886), (6, 34995924), (8, 26246943), (9, 23330616), (12, 17497962), (18, 11665308), (24, 8748981), (27, 7776872), (29, 7240536), (36, 5832654), (54, 3888436), (58, 3620268), (72, 2916327), (87, 2413512), (108, 1944218), (116, 1810134), (174, 1206756), (216, 972109), (232, 905067), (261, 804504), (348, 603378), (522, 402252), (696, 301689), (783, 268168), (1044, 201126), (1566, 134084), (2088, 100563), (3132, 67042), (6264, 33521)]