128726718

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{1103}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 263264256

約数和(自身を除く): 134537538

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 367, 734, 1101, 1103, 2202, 2206, 3309, 6618, 19451, 38902, 58353, 58459, 116706, 116918, 175377, 350754, 404801, 809602, 1214403, 2428806, 21454453, 42908906, 64363359, 128726718]

約数ペア:

[(1, 128726718), (2, 64363359), (3, 42908906), (6, 21454453), (53, 2428806), (106, 1214403), (159, 809602), (318, 404801), (367, 350754), (734, 175377), (1101, 116918), (1103, 116706), (2202, 58459), (2206, 58353), (3309, 38902), (6618, 19451)]