201493442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 327412800

約数和(自身を除く): 125919358

約数列:

[1, 2, 19, 38, 43, 86, 317, 389, 634, 778, 817, 1634, 6023, 7391, 12046, 13631, 14782, 16727, 27262, 33454, 123313, 246626, 258989, 317813, 517978, 635626, 2342947, 4685894, 5302459, 10604918, 100746721, 201493442]

約数ペア:

[(1, 201493442), (2, 100746721), (19, 10604918), (38, 5302459), (43, 4685894), (86, 2342947), (317, 635626), (389, 517978), (634, 317813), (778, 258989), (817, 246626), (1634, 123313), (6023, 33454), (7391, 27262), (12046, 16727), (13631, 14782)]