138215070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{219389}}^1$

素因数の和:219409

約数の個数: 48

約数和(自身を含む): 410698080

約数和(自身を除く): 272483010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 219389, 438778, 658167, 1096945, 1316334, 1535723, 1974501, 2193890, 3071446, 3290835, 3949002, 4607169, 6581670, 7678615, 9214338, 9872505, 13821507, 15357230, 19745010, 23035845, 27643014, 46071690, 69107535, 138215070]

約数ペア:

[(1, 138215070), (2, 69107535), (3, 46071690), (5, 27643014), (6, 23035845), (7, 19745010), (9, 15357230), (10, 13821507), (14, 9872505), (15, 9214338), (18, 7678615), (21, 6581670), (30, 4607169), (35, 3949002), (42, 3290835), (45, 3071446), (63, 2193890), (70, 1974501), (90, 1535723), (105, 1316334), (126, 1096945), (210, 658167), (315, 438778), (630, 219389)]