210326668

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{2371}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 374851904

約数和(自身を除く): 164525236

約数列:

[1, 2, 4, 67, 134, 268, 331, 662, 1324, 2371, 4742, 9484, 22177, 44354, 88708, 158857, 317714, 635428, 784801, 1569602, 3139204, 52581667, 105163334, 210326668]

約数ペア:

[(1, 210326668), (2, 105163334), (4, 52581667), (67, 3139204), (134, 1569602), (268, 784801), (331, 635428), (662, 317714), (1324, 158857), (2371, 88708), (4742, 44354), (9484, 22177)]