142309804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{390961}}^1$

素因数の和:390985

約数の個数: 24

約数和(自身を含む): 306514208

約数和(自身を除く): 164204404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 390961, 781922, 1563844, 2736727, 5082493, 5473454, 10164986, 10946908, 20329972, 35577451, 71154902, 142309804]

約数ペア:

[(1, 142309804), (2, 71154902), (4, 35577451), (7, 20329972), (13, 10946908), (14, 10164986), (26, 5473454), (28, 5082493), (52, 2736727), (91, 1563844), (182, 781922), (364, 390961)]