406157216

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{189439}}^1$

素因数の和:189516

約数の個数: 24

約数和(自身を含む): 811560960

約数和(自身を除く): 405403744

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 189439, 378878, 757756, 1515512, 3031024, 6062048, 12692413, 25384826, 50769652, 101539304, 203078608, 406157216]

約数ペア:

[(1, 406157216), (2, 203078608), (4, 101539304), (8, 50769652), (16, 25384826), (32, 12692413), (67, 6062048), (134, 3031024), (268, 1515512), (536, 757756), (1072, 378878), (2144, 189439)]