126605284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 253388800

約数和(自身を除く): 126783516

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 247, 254, 494, 508, 988, 1009, 1651, 2018, 2413, 3302, 4036, 4826, 6604, 9652, 13117, 19171, 26234, 31369, 38342, 52468, 62738, 76684, 125476, 128143, 249223, 256286, 498446, 512572, 996892, 1665859, 2434717, 3331718, 4869434, 6663436, 9738868, 31651321, 63302642, 126605284]

約数ペア:

[(1, 126605284), (2, 63302642), (4, 31651321), (13, 9738868), (19, 6663436), (26, 4869434), (38, 3331718), (52, 2434717), (76, 1665859), (127, 996892), (247, 512572), (254, 498446), (494, 256286), (508, 249223), (988, 128143), (1009, 125476), (1651, 76684), (2018, 62738), (2413, 52468), (3302, 38342), (4036, 31369), (4826, 26234), (6604, 19171), (9652, 13117)]