189702422

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 398170080

約数和(自身を除く): 208467658

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 49, 91, 98, 119, 133, 182, 221, 238, 247, 266, 323, 442, 461, 494, 637, 646, 833, 922, 931, 1274, 1547, 1666, 1729, 1862, 2261, 3094, 3227, 3458, 4199, 4522, 5993, 6454, 7837, 8398, 8759, 10829, 11986, 12103, 15674, 15827, 17518, 21658, 22589, 24206, 29393, 31654, 41951, 45178, 54859, 58786, 61313, 83902, 101881, 109718, 113867, 122626, 148903, 203762, 205751, 227734, 293657, 297806, 384013, 411502, 429191, 587314, 713167, 768026, 797069, 858382, 1042321, 1426334, 1594138, 1935739, 2084642, 3871478, 4992169, 5579483, 7296247, 9984338, 11158966, 13550173, 14592494, 27100346, 94851211, 189702422]

約数ペア:

[(1, 189702422), (2, 94851211), (7, 27100346), (13, 14592494), (14, 13550173), (17, 11158966), (19, 9984338), (26, 7296247), (34, 5579483), (38, 4992169), (49, 3871478), (91, 2084642), (98, 1935739), (119, 1594138), (133, 1426334), (182, 1042321), (221, 858382), (238, 797069), (247, 768026), (266, 713167), (323, 587314), (442, 429191), (461, 411502), (494, 384013), (637, 297806), (646, 293657), (833, 227734), (922, 205751), (931, 203762), (1274, 148903), (1547, 122626), (1666, 113867), (1729, 109718), (1862, 101881), (2261, 83902), (3094, 61313), (3227, 58786), (3458, 54859), (4199, 45178), (4522, 41951), (5993, 31654), (6454, 29393), (7837, 24206), (8398, 22589), (8759, 21658), (10829, 17518), (11986, 15827), (12103, 15674)]