213426376

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{40483}}^1$

素因数の和:41148

約数の個数: 16

約数和(自身を含む): 400791600

約数和(自身を除く): 187365224

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 40483, 80966, 161932, 323864, 26678297, 53356594, 106713188, 213426376]

約数ペア:

[(1, 213426376), (2, 106713188), (4, 53356594), (8, 26678297), (659, 323864), (1318, 161932), (2636, 80966), (5272, 40483)]