140393334

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2089}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 293736960

約数和(自身を除く): 153343626

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 487, 974, 1461, 2089, 2922, 4178, 6267, 11201, 12534, 22402, 33603, 48047, 67206, 96094, 144141, 288282, 1017343, 2034686, 3052029, 6104058, 23398889, 46797778, 70196667, 140393334]

約数ペア:

[(1, 140393334), (2, 70196667), (3, 46797778), (6, 23398889), (23, 6104058), (46, 3052029), (69, 2034686), (138, 1017343), (487, 288282), (974, 144141), (1461, 96094), (2089, 67206), (2922, 48047), (4178, 33603), (6267, 22402), (11201, 12534)]