128215446

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{521201}}^1$

素因数の和:521247

約数の個数: 16

約数和(自身を含む): 262685808

約数和(自身を除く): 134470362

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 521201, 1042402, 1563603, 3127206, 21369241, 42738482, 64107723, 128215446]

約数ペア:

[(1, 128215446), (2, 64107723), (3, 42738482), (6, 21369241), (41, 3127206), (82, 1563603), (123, 1042402), (246, 521201)]