256504742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167213}}^1$

素因数の和:167287

約数の個数: 16

約数和(自身を含む): 421379280

約数和(自身を除く): 164874538

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 167213, 334426, 2173769, 4347538, 9865567, 19731134, 128252371, 256504742]

約数ペア:

[(1, 256504742), (2, 128252371), (13, 19731134), (26, 9865567), (59, 4347538), (118, 2173769), (767, 334426), (1534, 167213)]