158534630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1439}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 298598400

約数和(自身を除く): 140063770

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 479, 958, 1439, 2395, 2878, 4790, 7195, 11017, 14390, 22034, 33097, 55085, 66194, 110170, 165485, 330970, 689281, 1378562, 3446405, 6892810, 15853463, 31706926, 79267315, 158534630]

約数ペア:

[(1, 158534630), (2, 79267315), (5, 31706926), (10, 15853463), (23, 6892810), (46, 3446405), (115, 1378562), (230, 689281), (479, 330970), (958, 165485), (1439, 110170), (2395, 66194), (2878, 55085), (4790, 33097), (7195, 22034), (11017, 14390)]