211169504

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 516612096

約数和(自身を除く): 305442592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 127, 182, 208, 224, 254, 364, 416, 508, 571, 728, 889, 1016, 1142, 1456, 1651, 1778, 2032, 2284, 2912, 3302, 3556, 3997, 4064, 4568, 6604, 7112, 7423, 7994, 9136, 11557, 13208, 14224, 14846, 15988, 18272, 23114, 26416, 28448, 29692, 31976, 46228, 51961, 52832, 59384, 63952, 72517, 92456, 103922, 118768, 127904, 145034, 184912, 207844, 237536, 290068, 369824, 415688, 507619, 580136, 831376, 942721, 1015238, 1160272, 1662752, 1885442, 2030476, 2320544, 3770884, 4060952, 6599047, 7541768, 8121904, 13198094, 15083536, 16243808, 26396188, 30167072, 52792376, 105584752, 211169504]

約数ペア:

[(1, 211169504), (2, 105584752), (4, 52792376), (7, 30167072), (8, 26396188), (13, 16243808), (14, 15083536), (16, 13198094), (26, 8121904), (28, 7541768), (32, 6599047), (52, 4060952), (56, 3770884), (91, 2320544), (104, 2030476), (112, 1885442), (127, 1662752), (182, 1160272), (208, 1015238), (224, 942721), (254, 831376), (364, 580136), (416, 507619), (508, 415688), (571, 369824), (728, 290068), (889, 237536), (1016, 207844), (1142, 184912), (1456, 145034), (1651, 127904), (1778, 118768), (2032, 103922), (2284, 92456), (2912, 72517), (3302, 63952), (3556, 59384), (3997, 52832), (4064, 51961), (4568, 46228), (6604, 31976), (7112, 29692), (7423, 28448), (7994, 26416), (9136, 23114), (11557, 18272), (13208, 15988), (14224, 14846)]