254388078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2018953}}^1$

素因数の和:2018968

約数の個数: 24

約数和(自身を含む): 629913648

約数和(自身を除く): 375525570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2018953, 4037906, 6056859, 12113718, 14132671, 18170577, 28265342, 36341154, 42398013, 84796026, 127194039, 254388078]

約数ペア:

[(1, 254388078), (2, 127194039), (3, 84796026), (6, 42398013), (7, 36341154), (9, 28265342), (14, 18170577), (18, 14132671), (21, 12113718), (42, 6056859), (63, 4037906), (126, 2018953)]