187440004

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{2113}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 334079648

約数和(自身を除く): 146639644

約数列:

[1, 2, 4, 67, 134, 268, 331, 662, 1324, 2113, 4226, 8452, 22177, 44354, 88708, 141571, 283142, 566284, 699403, 1398806, 2797612, 46860001, 93720002, 187440004]

約数ペア:

[(1, 187440004), (2, 93720002), (4, 46860001), (67, 2797612), (134, 1398806), (268, 699403), (331, 566284), (662, 283142), (1324, 141571), (2113, 88708), (4226, 44354), (8452, 22177)]