127430224

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{12049}}^1$

素因数の和:12718

約数の個数: 20

約数和(自身を含む): 247290100

約数和(自身を除く): 119859876

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 12049, 24098, 48196, 96392, 192784, 7964389, 15928778, 31857556, 63715112, 127430224]

約数ペア:

[(1, 127430224), (2, 63715112), (4, 31857556), (8, 15928778), (16, 7964389), (661, 192784), (1322, 96392), (2644, 48196), (5288, 24098), (10576, 12049)]