131416812

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{117757}}^1$

素因数の和:117798

約数の個数: 36

約数和(自身を含む): 342911296

約数和(自身を除く): 211494484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 117757, 235514, 353271, 471028, 706542, 1059813, 1413084, 2119626, 3650467, 4239252, 7300934, 10951401, 14601868, 21902802, 32854203, 43805604, 65708406, 131416812]

約数ペア:

[(1, 131416812), (2, 65708406), (3, 43805604), (4, 32854203), (6, 21902802), (9, 14601868), (12, 10951401), (18, 7300934), (31, 4239252), (36, 3650467), (62, 2119626), (93, 1413084), (124, 1059813), (186, 706542), (279, 471028), (372, 353271), (558, 235514), (1116, 117757)]