142550744

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5227}}^1$

素因数の和:5727

約数の個数: 32

約数和(自身を含む): 306151680

約数和(自身を除く): 163600936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 974, 1948, 3409, 3896, 5227, 6818, 10454, 13636, 20908, 27272, 36589, 41816, 73178, 146356, 292712, 2545549, 5091098, 10182196, 17818843, 20364392, 35637686, 71275372, 142550744]

約数ペア:

[(1, 142550744), (2, 71275372), (4, 35637686), (7, 20364392), (8, 17818843), (14, 10182196), (28, 5091098), (56, 2545549), (487, 292712), (974, 146356), (1948, 73178), (3409, 41816), (3896, 36589), (5227, 27272), (6818, 20908), (10454, 13636)]