142758864

素因数分解:

$2^4\times 3^2\times {\mathrm{991381}}^1$

素因数の和:991395

約数の個数: 30

約数和(自身を含む): 399526946

約数和(自身を除く): 256768082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 991381, 1982762, 2974143, 3965524, 5948286, 7931048, 8922429, 11896572, 15862096, 17844858, 23793144, 35689716, 47586288, 71379432, 142758864]

約数ペア:

[(1, 142758864), (2, 71379432), (3, 47586288), (4, 35689716), (6, 23793144), (8, 17844858), (9, 15862096), (12, 11896572), (16, 8922429), (18, 7931048), (24, 5948286), (36, 3965524), (48, 2974143), (72, 1982762), (144, 991381)]