217762252

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{7151}}^1$

素因数の和:7509

約数の個数: 24

約数和(自身を含む): 398909952

約数和(自身を除く): 181147700

約数列:

[1, 2, 4, 23, 46, 92, 331, 662, 1324, 7151, 7613, 14302, 15226, 28604, 30452, 164473, 328946, 657892, 2366981, 4733962, 9467924, 54440563, 108881126, 217762252]

約数ペア:

[(1, 217762252), (2, 108881126), (4, 54440563), (23, 9467924), (46, 4733962), (92, 2366981), (331, 657892), (662, 328946), (1324, 164473), (7151, 30452), (7613, 28604), (14302, 15226)]