128869064

素因数分解:

$2^3\times {\mathrm{1289}}^1\times {\mathrm{12497}}^1$

素因数の和:13792

約数の個数: 16

約数和(自身を含む): 241836300

約数和(自身を除く): 112967236

約数列:

[1, 2, 4, 8, 1289, 2578, 5156, 10312, 12497, 24994, 49988, 99976, 16108633, 32217266, 64434532, 128869064]

約数ペア:

[(1, 128869064), (2, 64434532), (4, 32217266), (8, 16108633), (1289, 99976), (2578, 49988), (5156, 24994), (10312, 12497)]