128835852

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{65867}}^1$

素因数の和:66037

約数の個数: 24

約数和(自身を含む): 302465856

約数和(自身を除く): 173630004

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 65867, 131734, 197601, 263468, 395202, 790404, 10736321, 21472642, 32208963, 42945284, 64417926, 128835852]

約数ペア:

[(1, 128835852), (2, 64417926), (3, 42945284), (4, 32208963), (6, 21472642), (12, 10736321), (163, 790404), (326, 395202), (489, 263468), (652, 197601), (978, 131734), (1956, 65867)]