115415804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{216947}}^1$

素因数の和:216977

約数の個数: 24

約数和(自身を含む): 242981760

約数和(自身を除く): 127565956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 216947, 433894, 867788, 1518629, 3037258, 4121993, 6074516, 8243986, 16487972, 28853951, 57707902, 115415804]

約数ペア:

[(1, 115415804), (2, 57707902), (4, 28853951), (7, 16487972), (14, 8243986), (19, 6074516), (28, 4121993), (38, 3037258), (76, 1518629), (133, 867788), (266, 433894), (532, 216947)]