128216266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{25633}}^1$

素因数の和:25737

約数の個数: 16

約数和(自身を含む): 200252808

約数和(自身を除く): 72036542

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 25633, 51266, 1050953, 1563613, 2101906, 3127226, 64108133, 128216266]

約数ペア:

[(1, 128216266), (2, 64108133), (41, 3127226), (61, 2101906), (82, 1563613), (122, 1050953), (2501, 51266), (5002, 25633)]