158738426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{54251}}^1$

素因数の和:54290

約数の個数: 32

約数和(自身を含む): 312491520

約数和(自身を除く): 153753094

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 54251, 108502, 379757, 596761, 759514, 1030769, 1193522, 2061538, 4177327, 7215383, 8354654, 11338459, 14430766, 22676918, 79369213, 158738426]

約数ペア:

[(1, 158738426), (2, 79369213), (7, 22676918), (11, 14430766), (14, 11338459), (19, 8354654), (22, 7215383), (38, 4177327), (77, 2061538), (133, 1193522), (154, 1030769), (209, 759514), (266, 596761), (418, 379757), (1463, 108502), (2926, 54251)]