128907276

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{228559}}^1$

素因数の和:228613

約数の個数: 24

約数和(自身を含む): 307184640

約数和(自身を除く): 178277364

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 228559, 457118, 685677, 914236, 1371354, 2742708, 10742273, 21484546, 32226819, 42969092, 64453638, 128907276]

約数ペア:

[(1, 128907276), (2, 64453638), (3, 42969092), (4, 32226819), (6, 21484546), (12, 10742273), (47, 2742708), (94, 1371354), (141, 914236), (188, 685677), (282, 457118), (564, 228559)]