123252738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3301}}^1$

素因数の和:3447

約数の個数: 48

約数和(自身を含む): 289096704

約数和(自身を除く): 165843966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 889, 1778, 2667, 3301, 5334, 6223, 6602, 9903, 12446, 18669, 19806, 23107, 37338, 46214, 69321, 138642, 161749, 323498, 419227, 485247, 838454, 970494, 1257681, 2515362, 2934589, 5869178, 8803767, 17607534, 20542123, 41084246, 61626369, 123252738]

約数ペア:

[(1, 123252738), (2, 61626369), (3, 41084246), (6, 20542123), (7, 17607534), (14, 8803767), (21, 5869178), (42, 2934589), (49, 2515362), (98, 1257681), (127, 970494), (147, 838454), (254, 485247), (294, 419227), (381, 323498), (762, 161749), (889, 138642), (1778, 69321), (2667, 46214), (3301, 37338), (5334, 23107), (6223, 19806), (6602, 18669), (9903, 12446)]