129640494

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{354209}}^1$

素因数の和:354275

約数の個数: 16

約数和(自身を含む): 263532240

約数和(自身を除く): 133891746

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 354209, 708418, 1062627, 2125254, 21606749, 43213498, 64820247, 129640494]

約数ペア:

[(1, 129640494), (2, 64820247), (3, 43213498), (6, 21606749), (61, 2125254), (122, 1062627), (183, 708418), (366, 354209)]