142240254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 314302464

約数和(自身を除く): 172062210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 127, 166, 173, 249, 254, 346, 381, 498, 519, 762, 1038, 1079, 1651, 2158, 2249, 3237, 3302, 4498, 4953, 6474, 6747, 9906, 10541, 13494, 14359, 21082, 21971, 28718, 31623, 43077, 43942, 63246, 65913, 86154, 131826, 137033, 186667, 274066, 285623, 373334, 411099, 560001, 571246, 822198, 856869, 1120002, 1713738, 1823593, 3647186, 5470779, 10941558, 23706709, 47413418, 71120127, 142240254]

約数ペア:

[(1, 142240254), (2, 71120127), (3, 47413418), (6, 23706709), (13, 10941558), (26, 5470779), (39, 3647186), (78, 1823593), (83, 1713738), (127, 1120002), (166, 856869), (173, 822198), (249, 571246), (254, 560001), (346, 411099), (381, 373334), (498, 285623), (519, 274066), (762, 186667), (1038, 137033), (1079, 131826), (1651, 86154), (2158, 65913), (2249, 63246), (3237, 43942), (3302, 43077), (4498, 31623), (4953, 28718), (6474, 21971), (6747, 21082), (9906, 14359), (10541, 13494)]