204893302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 330220800

約数和(自身を除く): 125327498

約数列:

[1, 2, 19, 38, 83, 166, 167, 334, 389, 778, 1577, 3154, 3173, 6346, 7391, 13861, 14782, 27722, 32287, 64574, 64963, 129926, 263359, 526718, 613453, 1226906, 1234297, 2468594, 5391929, 10783858, 102446651, 204893302]

約数ペア:

[(1, 204893302), (2, 102446651), (19, 10783858), (38, 5391929), (83, 2468594), (166, 1234297), (167, 1226906), (334, 613453), (389, 526718), (778, 263359), (1577, 129926), (3154, 64963), (3173, 64574), (6346, 32287), (7391, 27722), (13861, 14782)]