208056688

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97771}}^1$

素因数の和:97805

約数の個数: 40

約数和(自身を含む): 484949120

約数和(自身を除く): 276892432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 97771, 195542, 391084, 684397, 782168, 1368794, 1564336, 1857649, 2737588, 3715298, 5475176, 7430596, 10950352, 13003543, 14861192, 26007086, 29722384, 52014172, 104028344, 208056688]

約数ペア:

[(1, 208056688), (2, 104028344), (4, 52014172), (7, 29722384), (8, 26007086), (14, 14861192), (16, 13003543), (19, 10950352), (28, 7430596), (38, 5475176), (56, 3715298), (76, 2737588), (112, 1857649), (133, 1564336), (152, 1368794), (266, 782168), (304, 684397), (532, 391084), (1064, 195542), (2128, 97771)]