158057380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26431}}^1$

素因数の和:26476

約数の個数: 48

約数和(自身を含む): 373008384

約数和(自身を除く): 214951004

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 26431, 52862, 105724, 132155, 264310, 343603, 528620, 607913, 687206, 1215826, 1374412, 1718015, 2431652, 3039565, 3436030, 6079130, 6872060, 7902869, 12158260, 15805738, 31611476, 39514345, 79028690, 158057380]

約数ペア:

[(1, 158057380), (2, 79028690), (4, 39514345), (5, 31611476), (10, 15805738), (13, 12158260), (20, 7902869), (23, 6872060), (26, 6079130), (46, 3436030), (52, 3039565), (65, 2431652), (92, 1718015), (115, 1374412), (130, 1215826), (230, 687206), (260, 607913), (299, 528620), (460, 343603), (598, 264310), (1196, 132155), (1495, 105724), (2990, 52862), (5980, 26431)]