103515438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 229340160

約数和(自身を除く): 125824722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 107, 157, 158, 214, 237, 314, 321, 471, 474, 642, 942, 1027, 1391, 2041, 2054, 2782, 3081, 4082, 4173, 6123, 6162, 8346, 8453, 12246, 12403, 16799, 16906, 24806, 25359, 33598, 37209, 50397, 50718, 74418, 100794, 109889, 161239, 218387, 219778, 322478, 329667, 436774, 483717, 655161, 659334, 967434, 1310322, 1327121, 2654242, 3981363, 7962726, 17252573, 34505146, 51757719, 103515438]

約数ペア:

[(1, 103515438), (2, 51757719), (3, 34505146), (6, 17252573), (13, 7962726), (26, 3981363), (39, 2654242), (78, 1327121), (79, 1310322), (107, 967434), (157, 659334), (158, 655161), (214, 483717), (237, 436774), (314, 329667), (321, 322478), (471, 219778), (474, 218387), (642, 161239), (942, 109889), (1027, 100794), (1391, 74418), (2041, 50718), (2054, 50397), (2782, 37209), (3081, 33598), (4082, 25359), (4173, 24806), (6123, 16906), (6162, 16799), (8346, 12403), (8453, 12246)]