128480986

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{1901}}^1$

素因数の和:2669

約数の個数: 16

約数和(自身を含む): 197199360

約数和(自身を除く): 68718374

約数列:

[1, 2, 47, 94, 719, 1438, 1901, 3802, 33793, 67586, 89347, 178694, 1366819, 2733638, 64240493, 128480986]

約数ペア:

[(1, 128480986), (2, 64240493), (47, 2733638), (94, 1366819), (719, 178694), (1438, 89347), (1901, 67586), (3802, 33793)]