209631058

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4099}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 388483200

約数和(自身を除く): 178852142

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 281, 562, 1967, 3653, 3934, 4099, 7306, 8198, 25571, 28693, 51142, 53287, 57386, 106574, 373009, 746018, 1151819, 2303638, 8062733, 14973647, 16125466, 29947294, 104815529, 209631058]

約数ペア:

[(1, 209631058), (2, 104815529), (7, 29947294), (13, 16125466), (14, 14973647), (26, 8062733), (91, 2303638), (182, 1151819), (281, 746018), (562, 373009), (1967, 106574), (3653, 57386), (3934, 53287), (4099, 51142), (7306, 28693), (8198, 25571)]