128376462

素因数分解:

$2^1\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{17581}}^1$

素因数の和:18803

約数の個数: 16

約数和(自身を含む): 256978512

約数和(自身を除く): 128602050

約数列:

[1, 2, 3, 6, 1217, 2434, 3651, 7302, 17581, 35162, 52743, 105486, 21396077, 42792154, 64188231, 128376462]

約数ペア:

[(1, 128376462), (2, 64188231), (3, 42792154), (6, 21396077), (1217, 105486), (2434, 52743), (3651, 35162), (7302, 17581)]