129778086

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1637}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 264727008

約数和(自身を除く): 134948922

約数列:

[1, 2, 3, 6, 73, 146, 181, 219, 362, 438, 543, 1086, 1637, 3274, 4911, 9822, 13213, 26426, 39639, 79278, 119501, 239002, 296297, 358503, 592594, 717006, 888891, 1777782, 21629681, 43259362, 64889043, 129778086]

約数ペア:

[(1, 129778086), (2, 64889043), (3, 43259362), (6, 21629681), (73, 1777782), (146, 888891), (181, 717006), (219, 592594), (362, 358503), (438, 296297), (543, 239002), (1086, 119501), (1637, 79278), (3274, 39639), (4911, 26426), (9822, 13213)]