213203536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 512856064

約数和(自身を除く): 299652528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 1016, 1153, 1456, 1651, 1778, 2032, 2306, 3302, 3556, 4612, 6604, 7112, 8071, 9224, 11557, 13208, 14224, 14989, 16142, 18448, 23114, 26416, 29978, 32284, 46228, 59956, 64568, 92456, 104923, 119912, 129136, 146431, 184912, 209846, 239824, 292862, 419692, 585724, 839384, 1025017, 1171448, 1678768, 1903603, 2050034, 2342896, 3807206, 4100068, 7614412, 8200136, 13325221, 15228824, 16400272, 26650442, 30457648, 53300884, 106601768, 213203536]

約数ペア:

[(1, 213203536), (2, 106601768), (4, 53300884), (7, 30457648), (8, 26650442), (13, 16400272), (14, 15228824), (16, 13325221), (26, 8200136), (28, 7614412), (52, 4100068), (56, 3807206), (91, 2342896), (104, 2050034), (112, 1903603), (127, 1678768), (182, 1171448), (208, 1025017), (254, 839384), (364, 585724), (508, 419692), (728, 292862), (889, 239824), (1016, 209846), (1153, 184912), (1456, 146431), (1651, 129136), (1778, 119912), (2032, 104923), (2306, 92456), (3302, 64568), (3556, 59956), (4612, 46228), (6604, 32284), (7112, 29978), (8071, 26416), (9224, 23114), (11557, 18448), (13208, 16142), (14224, 14989)]