202178397872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{52639}}^1$

素因数の和:52954

約数の個数: 80

約数和(自身を含む): 433155609600

約数和(自身を除く): 230977211728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 157, 176, 278, 314, 556, 628, 1112, 1256, 1529, 1727, 2224, 2512, 3058, 3454, 6116, 6908, 12232, 13816, 21823, 24464, 27632, 43646, 52639, 87292, 105278, 174584, 210556, 240053, 349168, 421112, 480106, 579029, 842224, 960212, 1158058, 1920424, 2316116, 3840848, 4632232, 7316821, 8264323, 9264464, 14633642, 16528646, 29267284, 33057292, 58534568, 66114584, 80485031, 90907553, 117069136, 132229168, 160970062, 181815106, 321940124, 363630212, 643880248, 727260424, 1148740897, 1287760496, 1454520848, 2297481794, 4594963588, 9189927176, 12636149867, 18379854352, 25272299734, 50544599468, 101089198936, 202178397872]

約数ペア:

[(1, 202178397872), (2, 101089198936), (4, 50544599468), (8, 25272299734), (11, 18379854352), (16, 12636149867), (22, 9189927176), (44, 4594963588), (88, 2297481794), (139, 1454520848), (157, 1287760496), (176, 1148740897), (278, 727260424), (314, 643880248), (556, 363630212), (628, 321940124), (1112, 181815106), (1256, 160970062), (1529, 132229168), (1727, 117069136), (2224, 90907553), (2512, 80485031), (3058, 66114584), (3454, 58534568), (6116, 33057292), (6908, 29267284), (12232, 16528646), (13816, 14633642), (21823, 9264464), (24464, 8264323), (27632, 7316821), (43646, 4632232), (52639, 3840848), (87292, 2316116), (105278, 1920424), (174584, 1158058), (210556, 960212), (240053, 842224), (349168, 579029), (421112, 480106)]