208334538

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{23669}}^1$

素因数の和:23843

約数の個数: 32

約数和(自身を含む): 465825600

約数和(自身を除く): 257491062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 23669, 47338, 71007, 142014, 213021, 426042, 639063, 1278126, 3858047, 7716094, 11574141, 23148282, 34722423, 69444846, 104167269, 208334538]

約数ペア:

[(1, 208334538), (2, 104167269), (3, 69444846), (6, 34722423), (9, 23148282), (18, 11574141), (27, 7716094), (54, 3858047), (163, 1278126), (326, 639063), (489, 426042), (978, 213021), (1467, 142014), (2934, 71007), (4401, 47338), (8802, 23669)]