214164428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 404638080

約数和(自身を除く): 190473652

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 137, 268, 274, 307, 548, 614, 1228, 1273, 2546, 2603, 5092, 5206, 5833, 9179, 10412, 11666, 18358, 20569, 23332, 36716, 41138, 42059, 82276, 84118, 168236, 174401, 348802, 390811, 697604, 781622, 799121, 1563244, 1598242, 2817953, 3196484, 5635906, 11271812, 53541107, 107082214, 214164428]

約数ペア:

[(1, 214164428), (2, 107082214), (4, 53541107), (19, 11271812), (38, 5635906), (67, 3196484), (76, 2817953), (134, 1598242), (137, 1563244), (268, 799121), (274, 781622), (307, 697604), (548, 390811), (614, 348802), (1228, 174401), (1273, 168236), (2546, 84118), (2603, 82276), (5092, 42059), (5206, 41138), (5833, 36716), (9179, 23332), (10412, 20569), (11666, 18358)]