161784144

素因数分解:

$2^4\times 3^2\times {\mathrm{1123501}}^1$

素因数の和:1123515

約数の個数: 30

約数和(自身を含む): 452771306

約数和(自身を除く): 290987162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1123501, 2247002, 3370503, 4494004, 6741006, 8988008, 10111509, 13482012, 17976016, 20223018, 26964024, 40446036, 53928048, 80892072, 161784144]

約数ペア:

[(1, 161784144), (2, 80892072), (3, 53928048), (4, 40446036), (6, 26964024), (8, 20223018), (9, 17976016), (12, 13482012), (16, 10111509), (18, 8988008), (24, 6741006), (36, 4494004), (48, 3370503), (72, 2247002), (144, 1123501)]