165163922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 332328960

約数和(自身を除く): 167165038

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 47, 77, 94, 133, 154, 209, 266, 329, 418, 517, 658, 893, 1034, 1201, 1463, 1786, 2402, 2926, 3619, 6251, 7238, 8407, 9823, 12502, 13211, 16814, 19646, 22819, 26422, 45638, 56447, 68761, 92477, 112894, 137522, 159733, 184954, 251009, 319466, 395129, 502018, 620917, 790258, 1072493, 1241834, 1757063, 2144986, 3514126, 4346419, 7507451, 8692838, 11797423, 15014902, 23594846, 82581961, 165163922]

約数ペア:

[(1, 165163922), (2, 82581961), (7, 23594846), (11, 15014902), (14, 11797423), (19, 8692838), (22, 7507451), (38, 4346419), (47, 3514126), (77, 2144986), (94, 1757063), (133, 1241834), (154, 1072493), (209, 790258), (266, 620917), (329, 502018), (418, 395129), (517, 319466), (658, 251009), (893, 184954), (1034, 159733), (1201, 137522), (1463, 112894), (1786, 92477), (2402, 68761), (2926, 56447), (3619, 45638), (6251, 26422), (7238, 22819), (8407, 19646), (9823, 16814), (12502, 13211)]