128314706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{18211}}^1$

素因数の和:18497

約数の個数: 16

約数和(自身を含む): 208053888

約数和(自身を除く): 79739182

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 18211, 36422, 236743, 473486, 4935181, 9870362, 64157353, 128314706]

約数ペア:

[(1, 128314706), (2, 64157353), (13, 9870362), (26, 4935181), (271, 473486), (542, 236743), (3523, 36422), (7046, 18211)]