281176144

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{240733}}^1$

素因数の和:240814

約数の個数: 20

約数和(自身を含む): 552243796

約数和(自身を除く): 271067652

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 240733, 481466, 962932, 1925864, 3851728, 17573509, 35147018, 70294036, 140588072, 281176144]

約数ペア:

[(1, 281176144), (2, 140588072), (4, 70294036), (8, 35147018), (16, 17573509), (73, 3851728), (146, 1925864), (292, 962932), (584, 481466), (1168, 240733)]