201587268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390673}}^1$

素因数の和:390723

約数の個数: 24

約数和(自身を含む): 481310368

約数和(自身を除く): 279723100

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390673, 781346, 1172019, 1562692, 2344038, 4688076, 16798939, 33597878, 50396817, 67195756, 100793634, 201587268]

約数ペア:

[(1, 201587268), (2, 100793634), (3, 67195756), (4, 50396817), (6, 33597878), (12, 16798939), (43, 4688076), (86, 2344038), (129, 1562692), (172, 1172019), (258, 781346), (516, 390673)]