179950498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 344171520

約数和(自身を除く): 164221022

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 109, 182, 193, 218, 329, 386, 611, 658, 763, 1222, 1351, 1417, 1526, 2509, 2702, 2834, 4277, 5018, 5123, 8554, 9071, 9919, 10246, 17563, 18142, 19838, 21037, 35126, 35861, 42074, 63497, 66599, 71722, 117923, 126994, 133198, 147259, 235846, 273481, 294518, 466193, 546962, 825461, 932386, 988739, 1650922, 1914367, 1977478, 3828734, 6921173, 12853607, 13842346, 25707214, 89975249, 179950498]

約数ペア:

[(1, 179950498), (2, 89975249), (7, 25707214), (13, 13842346), (14, 12853607), (26, 6921173), (47, 3828734), (91, 1977478), (94, 1914367), (109, 1650922), (182, 988739), (193, 932386), (218, 825461), (329, 546962), (386, 466193), (611, 294518), (658, 273481), (763, 235846), (1222, 147259), (1351, 133198), (1417, 126994), (1526, 117923), (2509, 71722), (2702, 66599), (2834, 63497), (4277, 42074), (5018, 35861), (5123, 35126), (8554, 21037), (9071, 19838), (9919, 18142), (10246, 17563)]