205121536

素因数分解:

$2^{11}\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 419065920

約数和(自身を除く): 213944384

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1024, 1504, 2048, 2131, 3008, 4262, 6016, 8524, 12032, 17048, 24064, 34096, 48128, 68192, 96256, 100157, 136384, 200314, 272768, 400628, 545536, 801256, 1091072, 1602512, 2182144, 3205024, 4364288, 6410048, 12820096, 25640192, 51280384, 102560768, 205121536]

約数ペア:

[(1, 205121536), (2, 102560768), (4, 51280384), (8, 25640192), (16, 12820096), (32, 6410048), (47, 4364288), (64, 3205024), (94, 2182144), (128, 1602512), (188, 1091072), (256, 801256), (376, 545536), (512, 400628), (752, 272768), (1024, 200314), (1504, 136384), (2048, 100157), (2131, 96256), (3008, 68192), (4262, 48128), (6016, 34096), (8524, 24064), (12032, 17048)]