125320552

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 275742720

約数和(自身を除く): 150422168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 127, 134, 254, 263, 268, 469, 508, 526, 536, 889, 938, 1016, 1052, 1778, 1841, 1876, 2104, 3556, 3682, 3752, 7112, 7364, 8509, 14728, 17018, 17621, 33401, 34036, 35242, 59563, 66802, 68072, 70484, 119126, 123347, 133604, 140968, 233807, 238252, 246694, 267208, 467614, 476504, 493388, 935228, 986776, 1870456, 2237867, 4475734, 8951468, 15665069, 17902936, 31330138, 62660276, 125320552]

約数ペア:

[(1, 125320552), (2, 62660276), (4, 31330138), (7, 17902936), (8, 15665069), (14, 8951468), (28, 4475734), (56, 2237867), (67, 1870456), (127, 986776), (134, 935228), (254, 493388), (263, 476504), (268, 467614), (469, 267208), (508, 246694), (526, 238252), (536, 233807), (889, 140968), (938, 133604), (1016, 123347), (1052, 119126), (1778, 70484), (1841, 68072), (1876, 66802), (2104, 59563), (3556, 35242), (3682, 34036), (3752, 33401), (7112, 17621), (7364, 17018), (8509, 14728)]