144464090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 268107840

約数和(自身を除く): 123643750

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 695, 1390, 2417, 4834, 5977, 11954, 12085, 24170, 29885, 59770, 103931, 207862, 335963, 519655, 671926, 1039310, 1679815, 3359630, 14446409, 28892818, 72232045, 144464090]

約数ペア:

[(1, 144464090), (2, 72232045), (5, 28892818), (10, 14446409), (43, 3359630), (86, 1679815), (139, 1039310), (215, 671926), (278, 519655), (430, 335963), (695, 207862), (1390, 103931), (2417, 59770), (4834, 29885), (5977, 24170), (11954, 12085)]