123170768

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57881}}^1$

素因数の和:57915

約数の個数: 40

約数和(自身を含む): 287094720

約数和(自身を除く): 163923952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 57881, 115762, 231524, 405167, 463048, 810334, 926096, 1099739, 1620668, 2199478, 3241336, 4398956, 6482672, 7698173, 8797912, 15396346, 17595824, 30792692, 61585384, 123170768]

約数ペア:

[(1, 123170768), (2, 61585384), (4, 30792692), (7, 17595824), (8, 15396346), (14, 8797912), (16, 7698173), (19, 6482672), (28, 4398956), (38, 3241336), (56, 2199478), (76, 1620668), (112, 1099739), (133, 926096), (152, 810334), (266, 463048), (304, 405167), (532, 231524), (1064, 115762), (2128, 57881)]