128904159

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{2269}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 178149600

約数和(自身を除く): 49245441

約数列:

[1, 3, 29, 87, 653, 1959, 2269, 6807, 18937, 56811, 65801, 197403, 1481657, 4444971, 42968053, 128904159]

約数ペア:

[(1, 128904159), (3, 42968053), (29, 4444971), (87, 1481657), (653, 197403), (1959, 65801), (2269, 56811), (6807, 18937)]