158194674

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 404766720

約数和(自身を除く): 246572046

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 71, 93, 99, 121, 142, 186, 198, 213, 242, 279, 297, 341, 363, 426, 558, 594, 639, 682, 726, 781, 837, 1023, 1089, 1278, 1331, 1562, 1674, 1917, 2046, 2178, 2201, 2343, 2662, 3069, 3267, 3751, 3834, 3993, 4402, 4686, 6138, 6534, 6603, 7029, 7502, 7986, 8591, 9207, 11253, 11979, 13206, 14058, 17182, 18414, 19809, 21087, 22506, 23958, 24211, 25773, 33759, 35937, 39618, 41261, 42174, 48422, 51546, 59427, 67518, 71874, 72633, 77319, 82522, 94501, 101277, 118854, 123783, 145266, 154638, 189002, 202554, 217899, 231957, 247566, 266321, 283503, 371349, 435798, 463914, 532642, 567006, 653697, 742698, 798963, 850509, 1114047, 1307394, 1597926, 1701018, 2228094, 2396889, 2551527, 2929531, 4793778, 5103054, 5859062, 7190667, 8788593, 14381334, 17577186, 26365779, 52731558, 79097337, 158194674]

約数ペア:

[(1, 158194674), (2, 79097337), (3, 52731558), (6, 26365779), (9, 17577186), (11, 14381334), (18, 8788593), (22, 7190667), (27, 5859062), (31, 5103054), (33, 4793778), (54, 2929531), (62, 2551527), (66, 2396889), (71, 2228094), (93, 1701018), (99, 1597926), (121, 1307394), (142, 1114047), (186, 850509), (198, 798963), (213, 742698), (242, 653697), (279, 567006), (297, 532642), (341, 463914), (363, 435798), (426, 371349), (558, 283503), (594, 266321), (639, 247566), (682, 231957), (726, 217899), (781, 202554), (837, 189002), (1023, 154638), (1089, 145266), (1278, 123783), (1331, 118854), (1562, 101277), (1674, 94501), (1917, 82522), (2046, 77319), (2178, 72633), (2201, 71874), (2343, 67518), (2662, 59427), (3069, 51546), (3267, 48422), (3751, 42174), (3834, 41261), (3993, 39618), (4402, 35937), (4686, 33759), (6138, 25773), (6534, 24211), (6603, 23958), (7029, 22506), (7502, 21087), (7986, 19809), (8591, 18414), (9207, 17182), (11253, 14058), (11979, 13206)]