123742458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2897}}^1$

素因数の和:3028

約数の個数: 64

約数和(自身を含む): 317157120

約数和(自身を除く): 193414662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 678, 791, 1017, 1582, 2034, 2373, 2897, 3051, 4746, 5794, 6102, 7119, 8691, 14238, 17382, 20279, 21357, 26073, 40558, 42714, 52146, 60837, 78219, 121674, 156438, 182511, 327361, 365022, 547533, 654722, 982083, 1095066, 1964166, 2291527, 2946249, 4583054, 5892498, 6874581, 8838747, 13749162, 17677494, 20623743, 41247486, 61871229, 123742458]

約数ペア:

[(1, 123742458), (2, 61871229), (3, 41247486), (6, 20623743), (7, 17677494), (9, 13749162), (14, 8838747), (18, 6874581), (21, 5892498), (27, 4583054), (42, 2946249), (54, 2291527), (63, 1964166), (113, 1095066), (126, 982083), (189, 654722), (226, 547533), (339, 365022), (378, 327361), (678, 182511), (791, 156438), (1017, 121674), (1582, 78219), (2034, 60837), (2373, 52146), (2897, 42714), (3051, 40558), (4746, 26073), (5794, 21357), (6102, 20279), (7119, 17382), (8691, 14238)]