189020538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{214309}}^1$

素因数の和:214331

約数の個数: 36

約数和(自身を含む): 476411130

約数和(自身を除く): 287390592

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 214309, 428618, 642927, 1285854, 1500163, 1928781, 3000326, 3857562, 4500489, 9000978, 10501141, 13501467, 21002282, 27002934, 31503423, 63006846, 94510269, 189020538]

約数ペア:

[(1, 189020538), (2, 94510269), (3, 63006846), (6, 31503423), (7, 27002934), (9, 21002282), (14, 13501467), (18, 10501141), (21, 9000978), (42, 4500489), (49, 3857562), (63, 3000326), (98, 1928781), (126, 1500163), (147, 1285854), (294, 642927), (441, 428618), (882, 214309)]