181056244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 359227680

約数和(自身を除く): 178171436

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 67, 74, 76, 124, 134, 148, 268, 589, 703, 961, 1147, 1178, 1273, 1406, 1922, 2077, 2294, 2356, 2479, 2546, 2812, 3844, 4154, 4588, 4958, 5092, 8308, 9916, 18259, 21793, 35557, 36518, 39463, 43586, 47101, 64387, 71114, 73036, 76849, 78926, 87172, 94202, 128774, 142228, 153698, 157852, 188404, 257548, 307396, 675583, 1223353, 1351166, 1460131, 2382319, 2446706, 2702332, 2920262, 4764638, 4893412, 5840524, 9529276, 45264061, 90528122, 181056244]

約数ペア:

[(1, 181056244), (2, 90528122), (4, 45264061), (19, 9529276), (31, 5840524), (37, 4893412), (38, 4764638), (62, 2920262), (67, 2702332), (74, 2446706), (76, 2382319), (124, 1460131), (134, 1351166), (148, 1223353), (268, 675583), (589, 307396), (703, 257548), (961, 188404), (1147, 157852), (1178, 153698), (1273, 142228), (1406, 128774), (1922, 94202), (2077, 87172), (2294, 78926), (2356, 76849), (2479, 73036), (2546, 71114), (2812, 64387), (3844, 47101), (4154, 43586), (4588, 39463), (4958, 36518), (5092, 35557), (8308, 21793), (9916, 18259)]