181352016

素因数分解:

$2^4\times 3^2\times {\mathrm{1259389}}^1$

素因数の和:1259403

約数の個数: 30

約数和(自身を含む): 507534170

約数和(自身を除く): 326182154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1259389, 2518778, 3778167, 5037556, 7556334, 10075112, 11334501, 15112668, 20150224, 22669002, 30225336, 45338004, 60450672, 90676008, 181352016]

約数ペア:

[(1, 181352016), (2, 90676008), (3, 60450672), (4, 45338004), (6, 30225336), (8, 22669002), (9, 20150224), (12, 15112668), (16, 11334501), (18, 10075112), (24, 7556334), (36, 5037556), (48, 3778167), (72, 2518778), (144, 1259389)]