131180988

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179209}}^1$

素因数の和:179277

約数の個数: 24

約数和(自身を含む): 311108560

約数和(自身を除く): 179927572

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 179209, 358418, 537627, 716836, 1075254, 2150508, 10931749, 21863498, 32795247, 43726996, 65590494, 131180988]

約数ペア:

[(1, 131180988), (2, 65590494), (3, 43726996), (4, 32795247), (6, 21863498), (12, 10931749), (61, 2150508), (122, 1075254), (183, 716836), (244, 537627), (366, 358418), (732, 179209)]