142934148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2207}}^1$

素因数の和:2481

約数の個数: 72

約数和(自身を含む): 414715392

約数和(自身を除く): 271781244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2207, 2313, 3084, 3598, 4414, 4626, 5397, 6621, 7196, 8828, 9252, 10794, 13242, 15449, 16191, 19863, 21588, 26484, 30898, 32382, 39726, 46347, 61796, 64764, 79452, 92694, 139041, 185388, 278082, 556164, 567199, 1134398, 1701597, 2268796, 3403194, 3970393, 5104791, 6806388, 7940786, 10209582, 11911179, 15881572, 20419164, 23822358, 35733537, 47644716, 71467074, 142934148]

約数ペア:

[(1, 142934148), (2, 71467074), (3, 47644716), (4, 35733537), (6, 23822358), (7, 20419164), (9, 15881572), (12, 11911179), (14, 10209582), (18, 7940786), (21, 6806388), (28, 5104791), (36, 3970393), (42, 3403194), (63, 2268796), (84, 1701597), (126, 1134398), (252, 567199), (257, 556164), (514, 278082), (771, 185388), (1028, 139041), (1542, 92694), (1799, 79452), (2207, 64764), (2313, 61796), (3084, 46347), (3598, 39726), (4414, 32382), (4626, 30898), (5397, 26484), (6621, 21588), (7196, 19863), (8828, 16191), (9252, 15449), (10794, 13242)]