199441746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 523560960

約数和(自身を除く): 324119214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 227, 266, 342, 367, 399, 454, 681, 734, 798, 1101, 1197, 1362, 1589, 2043, 2202, 2394, 2569, 3178, 3303, 4086, 4313, 4767, 5138, 6606, 6973, 7707, 8626, 9534, 12939, 13946, 14301, 15414, 20919, 23121, 25878, 28602, 30191, 38817, 41838, 46242, 48811, 60382, 62757, 77634, 83309, 90573, 97622, 125514, 146433, 166618, 181146, 249927, 271719, 292866, 439299, 499854, 543438, 583163, 749781, 878598, 1166326, 1499562, 1582871, 1749489, 3165742, 3498978, 4748613, 5248467, 9497226, 10496934, 11080097, 14245839, 22160194, 28491678, 33240291, 66480582, 99720873, 199441746]

約数ペア:

[(1, 199441746), (2, 99720873), (3, 66480582), (6, 33240291), (7, 28491678), (9, 22160194), (14, 14245839), (18, 11080097), (19, 10496934), (21, 9497226), (38, 5248467), (42, 4748613), (57, 3498978), (63, 3165742), (114, 1749489), (126, 1582871), (133, 1499562), (171, 1166326), (227, 878598), (266, 749781), (342, 583163), (367, 543438), (399, 499854), (454, 439299), (681, 292866), (734, 271719), (798, 249927), (1101, 181146), (1197, 166618), (1362, 146433), (1589, 125514), (2043, 97622), (2202, 90573), (2394, 83309), (2569, 77634), (3178, 62757), (3303, 60382), (4086, 48811), (4313, 46242), (4767, 41838), (5138, 38817), (6606, 30191), (6973, 28602), (7707, 25878), (8626, 23121), (9534, 20919), (12939, 15414), (13946, 14301)]