142077572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{390323}}^1$

素因数の和:390347

約数の個数: 24

約数和(自身を含む): 306014016

約数和(自身を除く): 163936444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 390323, 780646, 1561292, 2732261, 5074199, 5464522, 10148398, 10929044, 20296796, 35519393, 71038786, 142077572]

約数ペア:

[(1, 142077572), (2, 71038786), (4, 35519393), (7, 20296796), (13, 10929044), (14, 10148398), (26, 5464522), (28, 5074199), (52, 2732261), (91, 1561292), (182, 780646), (364, 390323)]