181789504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1447}}^1$

素因数の和:1623

約数の個数: 56

約数和(自身を含む): 391330688

約数和(自身を除く): 209541184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 151, 208, 302, 416, 604, 832, 1208, 1447, 1963, 2416, 2894, 3926, 4832, 5788, 7852, 9664, 11576, 15704, 18811, 23152, 31408, 37622, 46304, 62816, 75244, 92608, 125632, 150488, 218497, 300976, 436994, 601952, 873988, 1203904, 1747976, 2840461, 3495952, 5680922, 6991904, 11361844, 13983808, 22723688, 45447376, 90894752, 181789504]

約数ペア:

[(1, 181789504), (2, 90894752), (4, 45447376), (8, 22723688), (13, 13983808), (16, 11361844), (26, 6991904), (32, 5680922), (52, 3495952), (64, 2840461), (104, 1747976), (151, 1203904), (208, 873988), (302, 601952), (416, 436994), (604, 300976), (832, 218497), (1208, 150488), (1447, 125632), (1963, 92608), (2416, 75244), (2894, 62816), (3926, 46304), (4832, 37622), (5788, 31408), (7852, 23152), (9664, 18811), (11576, 15704)]