131453504

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22571}}^1$

素因数の和:22603

約数の個数: 56

約数和(自身を含む): 321064128

約数和(自身を除く): 189610624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 22571, 45142, 90284, 157997, 180568, 293423, 315994, 361136, 586846, 631988, 722272, 1173692, 1263976, 1444544, 2053961, 2347384, 2527952, 4107922, 4694768, 5055904, 8215844, 9389536, 10111808, 16431688, 18779072, 32863376, 65726752, 131453504]

約数ペア:

[(1, 131453504), (2, 65726752), (4, 32863376), (7, 18779072), (8, 16431688), (13, 10111808), (14, 9389536), (16, 8215844), (26, 5055904), (28, 4694768), (32, 4107922), (52, 2527952), (56, 2347384), (64, 2053961), (91, 1444544), (104, 1263976), (112, 1173692), (182, 722272), (208, 631988), (224, 586846), (364, 361136), (416, 315994), (448, 293423), (728, 180568), (832, 157997), (1456, 90284), (2912, 45142), (5824, 22571)]