168561354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20981}}^1$

素因数の和:21102

約数の個数: 32

約数和(自身を含む): 366597504

約数和(自身を除く): 198036150

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 20981, 41962, 62943, 125886, 272753, 545506, 818259, 1636518, 2161043, 4322086, 6483129, 12966258, 28093559, 56187118, 84280677, 168561354]

約数ペア:

[(1, 168561354), (2, 84280677), (3, 56187118), (6, 28093559), (13, 12966258), (26, 6483129), (39, 4322086), (78, 2161043), (103, 1636518), (206, 818259), (309, 545506), (618, 272753), (1339, 125886), (2678, 62943), (4017, 41962), (8034, 20981)]