156980365406

素因数分解:

$2^1\times {\mathrm{641}}^1\times {\mathrm{4783}}^1\times {\mathrm{25601}}^1$

素因数の和:31027

約数の個数: 16

約数和(自身を含む): 235896418368

約数和(自身を除く): 78916052962

約数列:

[1, 2, 641, 1282, 4783, 9566, 25601, 51202, 3065903, 6131806, 16410241, 32820482, 122449583, 244899166, 78490182703, 156980365406]

約数ペア:

[(1, 156980365406), (2, 78490182703), (641, 244899166), (1282, 122449583), (4783, 32820482), (9566, 16410241), (25601, 6131806), (51202, 3065903)]