205703576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5479}}^1$

素因数の和:5536

約数の個数: 48

約数和(自身を含む): 438454800

約数和(自身を除く): 232751224

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 5479, 9386, 10958, 18772, 21916, 37544, 43832, 71227, 104101, 142454, 208202, 284908, 416404, 569816, 832808, 1353313, 1977919, 2706626, 3955838, 5413252, 7911676, 10826504, 15823352, 25712947, 51425894, 102851788, 205703576]

約数ペア:

[(1, 205703576), (2, 102851788), (4, 51425894), (8, 25712947), (13, 15823352), (19, 10826504), (26, 7911676), (38, 5413252), (52, 3955838), (76, 2706626), (104, 1977919), (152, 1353313), (247, 832808), (361, 569816), (494, 416404), (722, 284908), (988, 208202), (1444, 142454), (1976, 104101), (2888, 71227), (4693, 43832), (5479, 37544), (9386, 21916), (10958, 18772)]