42654164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80177}}^1$

素因数の和:80207

約数の個数: 24

約数和(自身を含む): 89799360

約数和(自身を除く): 47145196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 80177, 160354, 320708, 561239, 1122478, 1523363, 2244956, 3046726, 6093452, 10663541, 21327082, 42654164]

約数ペア:

[(1, 42654164), (2, 21327082), (4, 10663541), (7, 6093452), (14, 3046726), (19, 2244956), (28, 1523363), (38, 1122478), (76, 561239), (133, 320708), (266, 160354), (532, 80177)]