205424384

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{72949}}^1$

素因数の和:72976

約数の個数: 36

約数和(自身を含む): 447329400

約数和(自身を除く): 241905016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 72949, 145898, 291796, 583592, 802439, 1167184, 1604878, 2334368, 3209756, 4668736, 6419512, 9337472, 12839024, 18674944, 25678048, 51356096, 102712192, 205424384]

約数ペア:

[(1, 205424384), (2, 102712192), (4, 51356096), (8, 25678048), (11, 18674944), (16, 12839024), (22, 9337472), (32, 6419512), (44, 4668736), (64, 3209756), (88, 2334368), (128, 1604878), (176, 1167184), (256, 802439), (352, 583592), (704, 291796), (1408, 145898), (2816, 72949)]