128852684

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1973}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 233800560

約数和(自身を除く): 104947876

約数列:

[1, 2, 4, 29, 58, 116, 563, 1126, 1973, 2252, 3946, 7892, 16327, 32654, 57217, 65308, 114434, 228868, 1110799, 2221598, 4443196, 32213171, 64426342, 128852684]

約数ペア:

[(1, 128852684), (2, 64426342), (4, 32213171), (29, 4443196), (58, 2221598), (116, 1110799), (563, 228868), (1126, 114434), (1973, 65308), (2252, 57217), (3946, 32654), (7892, 16327)]