138963636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{551443}}^1$

素因数の和:551460

約数の個数: 36

約数和(自身を含む): 401451232

約数和(自身を除く): 262487596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 551443, 1102886, 1654329, 2205772, 3308658, 3860101, 4962987, 6617316, 7720202, 9925974, 11580303, 15440404, 19851948, 23160606, 34740909, 46321212, 69481818, 138963636]

約数ペア:

[(1, 138963636), (2, 69481818), (3, 46321212), (4, 34740909), (6, 23160606), (7, 19851948), (9, 15440404), (12, 11580303), (14, 9925974), (18, 7720202), (21, 6617316), (28, 4962987), (36, 3860101), (42, 3308658), (63, 2205772), (84, 1654329), (126, 1102886), (252, 551443)]