165857562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 400982400

約数和(自身を除く): 235124838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 71, 78, 117, 134, 142, 149, 201, 213, 234, 298, 402, 426, 447, 603, 639, 871, 894, 923, 1206, 1278, 1341, 1742, 1846, 1937, 2613, 2682, 2769, 3874, 4757, 5226, 5538, 5811, 7839, 8307, 9514, 9983, 10579, 11622, 14271, 15678, 16614, 17433, 19966, 21158, 28542, 29949, 31737, 34866, 42813, 59898, 61841, 63474, 85626, 89847, 95211, 123682, 129779, 137527, 179694, 185523, 190422, 259558, 275054, 371046, 389337, 412581, 556569, 708793, 778674, 825162, 1113138, 1168011, 1237743, 1417586, 2126379, 2336022, 2475486, 4252758, 6379137, 9214309, 12758274, 18428618, 27642927, 55285854, 82928781, 165857562]

約数ペア:

[(1, 165857562), (2, 82928781), (3, 55285854), (6, 27642927), (9, 18428618), (13, 12758274), (18, 9214309), (26, 6379137), (39, 4252758), (67, 2475486), (71, 2336022), (78, 2126379), (117, 1417586), (134, 1237743), (142, 1168011), (149, 1113138), (201, 825162), (213, 778674), (234, 708793), (298, 556569), (402, 412581), (426, 389337), (447, 371046), (603, 275054), (639, 259558), (871, 190422), (894, 185523), (923, 179694), (1206, 137527), (1278, 129779), (1341, 123682), (1742, 95211), (1846, 89847), (1937, 85626), (2613, 63474), (2682, 61841), (2769, 59898), (3874, 42813), (4757, 34866), (5226, 31737), (5538, 29949), (5811, 28542), (7839, 21158), (8307, 19966), (9514, 17433), (9983, 16614), (10579, 15678), (11622, 14271)]