138059558

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 264297600

約数和(自身を除く): 126238042

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 113, 137, 182, 226, 274, 343, 637, 686, 791, 959, 1274, 1469, 1582, 1781, 1918, 2938, 3562, 4459, 5537, 6713, 8918, 10283, 11074, 12467, 13426, 15481, 20566, 24934, 30962, 38759, 46991, 71981, 77518, 87269, 93982, 108367, 143962, 174538, 201253, 216734, 402506, 503867, 610883, 758569, 1007734, 1221766, 1408771, 1517138, 2817542, 5309983, 9861397, 10619966, 19722794, 69029779, 138059558]

約数ペア:

[(1, 138059558), (2, 69029779), (7, 19722794), (13, 10619966), (14, 9861397), (26, 5309983), (49, 2817542), (91, 1517138), (98, 1408771), (113, 1221766), (137, 1007734), (182, 758569), (226, 610883), (274, 503867), (343, 402506), (637, 216734), (686, 201253), (791, 174538), (959, 143962), (1274, 108367), (1469, 93982), (1582, 87269), (1781, 77518), (1918, 71981), (2938, 46991), (3562, 38759), (4459, 30962), (5537, 24934), (6713, 20566), (8918, 15481), (10283, 13426), (11074, 12467)]