211649224

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 402494400

約数和(自身を除く): 190845176

約数列:

[1, 2, 4, 8, 109, 218, 251, 436, 502, 872, 967, 1004, 1934, 2008, 3868, 7736, 27359, 54718, 105403, 109436, 210806, 218872, 242717, 421612, 485434, 843224, 970868, 1941736, 26456153, 52912306, 105824612, 211649224]

約数ペア:

[(1, 211649224), (2, 105824612), (4, 52912306), (8, 26456153), (109, 1941736), (218, 970868), (251, 843224), (436, 485434), (502, 421612), (872, 242717), (967, 218872), (1004, 210806), (1934, 109436), (2008, 105403), (3868, 54718), (7736, 27359)]