265309198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8293

約数の個数: 48

約数和(自身を含む): 526296960

約数和(自身を除く): 260987762

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2926, 4598, 8243, 16093, 16486, 32186, 57701, 90673, 115402, 156617, 181346, 313234, 634711, 997403, 1096319, 1269422, 1722787, 1994806, 2192638, 3445574, 6981821, 12059509, 13963642, 18950657, 24119018, 37901314, 132654599, 265309198]

約数ペア:

[(1, 265309198), (2, 132654599), (7, 37901314), (11, 24119018), (14, 18950657), (19, 13963642), (22, 12059509), (38, 6981821), (77, 3445574), (121, 2192638), (133, 1994806), (154, 1722787), (209, 1269422), (242, 1096319), (266, 997403), (418, 634711), (847, 313234), (1463, 181346), (1694, 156617), (2299, 115402), (2926, 90673), (4598, 57701), (8243, 32186), (16093, 16486)]