161548812

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{144757}}^1$

素因数の和:144798

約数の個数: 36

約数和(自身を含む): 421535296

約数和(自身を除く): 259986484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 144757, 289514, 434271, 579028, 868542, 1302813, 1737084, 2605626, 4487467, 5211252, 8974934, 13462401, 17949868, 26924802, 40387203, 53849604, 80774406, 161548812]

約数ペア:

[(1, 161548812), (2, 80774406), (3, 53849604), (4, 40387203), (6, 26924802), (9, 17949868), (12, 13462401), (18, 8974934), (31, 5211252), (36, 4487467), (62, 2605626), (93, 1737084), (124, 1302813), (186, 868542), (279, 579028), (372, 434271), (558, 289514), (1116, 144757)]