129030236

素因数分解:

$2^2\times {\mathrm{1471}}^1\times {\mathrm{21929}}^1$

素因数の和:23404

約数の個数: 12

約数和(自身を含む): 225966720

約数和(自身を除く): 96936484

約数列:

[1, 2, 4, 1471, 2942, 5884, 21929, 43858, 87716, 32257559, 64515118, 129030236]

約数ペア:

[(1, 129030236), (2, 64515118), (4, 32257559), (1471, 87716), (2942, 43858), (5884, 21929)]