145268242

素因数分解:

$2^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{3019}}^1$

素因数の和:3526

約数の個数: 24

約数和(自身を含む): 254078640

約数和(自身を除く): 108810398

約数列:

[1, 2, 7, 14, 49, 98, 491, 982, 3019, 3437, 6038, 6874, 21133, 24059, 42266, 48118, 147931, 295862, 1482329, 2964658, 10376303, 20752606, 72634121, 145268242]

約数ペア:

[(1, 145268242), (2, 72634121), (7, 20752606), (14, 10376303), (49, 2964658), (98, 1482329), (491, 295862), (982, 147931), (3019, 48118), (3437, 42266), (6038, 24059), (6874, 21133)]