155623286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27583}}^1$

素因数の和:27636

約数の個数: 32

約数和(自身を含む): 296583168

約数和(自身を除く): 140959882

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 27583, 55166, 193081, 358579, 386162, 717158, 855073, 1710146, 2510053, 5020106, 5985511, 11115949, 11971022, 22231898, 77811643, 155623286]

約数ペア:

[(1, 155623286), (2, 77811643), (7, 22231898), (13, 11971022), (14, 11115949), (26, 5985511), (31, 5020106), (62, 2510053), (91, 1710146), (182, 855073), (217, 717158), (403, 386162), (434, 358579), (806, 193081), (2821, 55166), (5642, 27583)]