149778811546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{373903}}^1$

素因数の和:374027

約数の個数: 64

約数和(自身を含む): 289455538176

約数和(自身を除く): 139676726630

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 71, 91, 142, 182, 217, 403, 434, 497, 806, 923, 994, 1846, 2201, 2821, 4402, 5642, 6461, 12922, 15407, 28613, 30814, 57226, 200291, 373903, 400582, 747806, 2617321, 4860739, 5234642, 9721478, 11590993, 23181986, 26547113, 34025173, 53094226, 68050346, 81136951, 150682909, 162273902, 185829791, 301365818, 345112469, 371659582, 690224938, 822960503, 1054780363, 1645921006, 2109560726, 2415787283, 4831574566, 5760723521, 10698486539, 11521447042, 21396973078, 74889405773, 149778811546]

約数ペア:

[(1, 149778811546), (2, 74889405773), (7, 21396973078), (13, 11521447042), (14, 10698486539), (26, 5760723521), (31, 4831574566), (62, 2415787283), (71, 2109560726), (91, 1645921006), (142, 1054780363), (182, 822960503), (217, 690224938), (403, 371659582), (434, 345112469), (497, 301365818), (806, 185829791), (923, 162273902), (994, 150682909), (1846, 81136951), (2201, 68050346), (2821, 53094226), (4402, 34025173), (5642, 26547113), (6461, 23181986), (12922, 11590993), (15407, 9721478), (28613, 5234642), (30814, 4860739), (57226, 2617321), (200291, 747806), (373903, 400582)]