131457296

素因数分解:

$2^4\times {\mathrm{1093}}^1\times {\mathrm{7517}}^1$

素因数の和:8618

約数の個数: 20

約数和(自身を含む): 254965452

約数和(自身を除く): 123508156

約数列:

[1, 2, 4, 8, 16, 1093, 2186, 4372, 7517, 8744, 15034, 17488, 30068, 60136, 120272, 8216081, 16432162, 32864324, 65728648, 131457296]

約数ペア:

[(1, 131457296), (2, 65728648), (4, 32864324), (8, 16432162), (16, 8216081), (1093, 120272), (2186, 60136), (4372, 30068), (7517, 17488), (8744, 15034)]