131414374

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 267170400

約数和(自身を除く): 135756026

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 61, 89, 91, 98, 122, 133, 178, 182, 247, 266, 427, 494, 623, 637, 793, 854, 931, 1157, 1159, 1246, 1274, 1586, 1691, 1729, 1862, 2314, 2318, 2989, 3382, 3458, 4361, 5429, 5551, 5978, 8099, 8113, 8722, 10858, 11102, 11837, 12103, 15067, 16198, 16226, 21983, 23674, 24206, 30134, 38003, 38857, 43966, 56693, 56791, 70577, 76006, 77714, 82859, 103151, 105469, 113386, 113582, 141154, 153881, 165718, 206302, 210938, 266021, 307762, 494039, 532042, 722057, 738283, 988078, 1077167, 1340963, 1444114, 1476566, 2154334, 2681926, 3458273, 5054399, 6916546, 9386741, 10108798, 18773482, 65707187, 131414374]

約数ペア:

[(1, 131414374), (2, 65707187), (7, 18773482), (13, 10108798), (14, 9386741), (19, 6916546), (26, 5054399), (38, 3458273), (49, 2681926), (61, 2154334), (89, 1476566), (91, 1444114), (98, 1340963), (122, 1077167), (133, 988078), (178, 738283), (182, 722057), (247, 532042), (266, 494039), (427, 307762), (494, 266021), (623, 210938), (637, 206302), (793, 165718), (854, 153881), (931, 141154), (1157, 113582), (1159, 113386), (1246, 105469), (1274, 103151), (1586, 82859), (1691, 77714), (1729, 76006), (1862, 70577), (2314, 56791), (2318, 56693), (2989, 43966), (3382, 38857), (3458, 38003), (4361, 30134), (5429, 24206), (5551, 23674), (5978, 21983), (8099, 16226), (8113, 16198), (8722, 15067), (10858, 12103), (11102, 11837)]