215261504

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{71563}}^1$

素因数の和:71622

約数の個数: 28

約数和(自身を含む): 436254144

約数和(自身を除く): 220992640

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 71563, 143126, 286252, 572504, 1145008, 2290016, 3363461, 4580032, 6726922, 13453844, 26907688, 53815376, 107630752, 215261504]

約数ペア:

[(1, 215261504), (2, 107630752), (4, 53815376), (8, 26907688), (16, 13453844), (32, 6726922), (47, 4580032), (64, 3363461), (94, 2290016), (188, 1145008), (376, 572504), (752, 286252), (1504, 143126), (3008, 71563)]