138833492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1109}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 295384320

約数和(自身を除く): 156550828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 263, 476, 526, 1052, 1109, 1841, 2218, 3682, 4436, 4471, 7364, 7763, 8942, 15526, 17884, 18853, 31052, 31297, 37706, 62594, 75412, 125188, 131971, 263942, 291667, 527884, 583334, 1166668, 2041669, 4083338, 4958339, 8166676, 9916678, 19833356, 34708373, 69416746, 138833492]

約数ペア:

[(1, 138833492), (2, 69416746), (4, 34708373), (7, 19833356), (14, 9916678), (17, 8166676), (28, 4958339), (34, 4083338), (68, 2041669), (119, 1166668), (238, 583334), (263, 527884), (476, 291667), (526, 263942), (1052, 131971), (1109, 125188), (1841, 75412), (2218, 62594), (3682, 37706), (4436, 31297), (4471, 31052), (7364, 18853), (7763, 17884), (8942, 15526)]