123757728

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{11827}}^1$

素因数の和:11949

約数の個数: 48

約数和(自身を含む): 327872160

約数和(自身を除く): 204114432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 10464, 11827, 23654, 35481, 47308, 70962, 94616, 141924, 189232, 283848, 378464, 567696, 1135392, 1289143, 2578286, 3867429, 5156572, 7734858, 10313144, 15469716, 20626288, 30939432, 41252576, 61878864, 123757728]

約数ペア:

[(1, 123757728), (2, 61878864), (3, 41252576), (4, 30939432), (6, 20626288), (8, 15469716), (12, 10313144), (16, 7734858), (24, 5156572), (32, 3867429), (48, 2578286), (96, 1289143), (109, 1135392), (218, 567696), (327, 378464), (436, 283848), (654, 189232), (872, 141924), (1308, 94616), (1744, 70962), (2616, 47308), (3488, 35481), (5232, 23654), (10464, 11827)]