208055867536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{4421}}^1\times {\mathrm{267391}}^1$

素因数の和:271831

約数の個数: 40

約数和(自身を含む): 439855561728

約数和(自身を除く): 231799694192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4421, 8842, 17684, 35368, 48631, 70736, 97262, 194524, 267391, 389048, 534782, 778096, 1069564, 2139128, 2941301, 4278256, 5882602, 11765204, 23530408, 47060816, 1182135611, 2364271222, 4728542444, 9457084888, 13003491721, 18914169776, 26006983442, 52013966884, 104027933768, 208055867536]

約数ペア:

[(1, 208055867536), (2, 104027933768), (4, 52013966884), (8, 26006983442), (11, 18914169776), (16, 13003491721), (22, 9457084888), (44, 4728542444), (88, 2364271222), (176, 1182135611), (4421, 47060816), (8842, 23530408), (17684, 11765204), (35368, 5882602), (48631, 4278256), (70736, 2941301), (97262, 2139128), (194524, 1069564), (267391, 778096), (389048, 534782)]