205315072

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{5419}}^1$

素因数の和:5476

約数の個数: 44

約数和(自身を含む): 421600120

約数和(自身を除く): 216285048

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2368, 4736, 5419, 9472, 10838, 18944, 21676, 37888, 43352, 86704, 173408, 200503, 346816, 401006, 693632, 802012, 1387264, 1604024, 2774528, 3208048, 5549056, 6416096, 12832192, 25664384, 51328768, 102657536, 205315072]

約数ペア:

[(1, 205315072), (2, 102657536), (4, 51328768), (8, 25664384), (16, 12832192), (32, 6416096), (37, 5549056), (64, 3208048), (74, 2774528), (128, 1604024), (148, 1387264), (256, 802012), (296, 693632), (512, 401006), (592, 346816), (1024, 200503), (1184, 173408), (2368, 86704), (4736, 43352), (5419, 37888), (9472, 21676), (10838, 18944)]