129224776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12689}}^1$

素因数の和:12781

約数の個数: 32

約数和(自身を含む): 258876000

約数和(自身を除く): 129651224

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 12689, 25378, 50756, 101512, 241091, 482182, 850163, 964364, 1700326, 1928728, 3400652, 6801304, 16153097, 32306194, 64612388, 129224776]

約数ペア:

[(1, 129224776), (2, 64612388), (4, 32306194), (8, 16153097), (19, 6801304), (38, 3400652), (67, 1928728), (76, 1700326), (134, 964364), (152, 850163), (268, 482182), (536, 241091), (1273, 101512), (2546, 50756), (5092, 25378), (10184, 12689)]