142036856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71881}}^1$

素因数の和:71919

約数の個数: 32

約数和(自身を含む): 301904400

約数和(自身を除く): 159867544

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 71881, 143762, 287524, 575048, 934453, 1365739, 1868906, 2731478, 3737812, 5462956, 7475624, 10925912, 17754607, 35509214, 71018428, 142036856]

約数ペア:

[(1, 142036856), (2, 71018428), (4, 35509214), (8, 17754607), (13, 10925912), (19, 7475624), (26, 5462956), (38, 3737812), (52, 2731478), (76, 1868906), (104, 1365739), (152, 934453), (247, 575048), (494, 287524), (988, 143762), (1976, 71881)]