157078922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2595

約数の個数: 64

約数和(自身を含む): 326688768

約数和(自身を除く): 169609846

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2531, 2821, 4433, 4774, 5062, 5642, 8866, 17717, 27841, 31031, 32903, 35434, 55682, 62062, 65806, 78461, 156922, 194887, 230321, 361933, 389774, 460642, 549227, 723866, 863071, 1019993, 1098454, 1726142, 2039986, 2533531, 5067062, 6041497, 7139951, 11219923, 12082994, 14279902, 22439846, 78539461, 157078922]

約数ペア:

[(1, 157078922), (2, 78539461), (7, 22439846), (11, 14279902), (13, 12082994), (14, 11219923), (22, 7139951), (26, 6041497), (31, 5067062), (62, 2533531), (77, 2039986), (91, 1726142), (143, 1098454), (154, 1019993), (182, 863071), (217, 723866), (286, 549227), (341, 460642), (403, 389774), (434, 361933), (682, 230321), (806, 194887), (1001, 156922), (2002, 78461), (2387, 65806), (2531, 62062), (2821, 55682), (4433, 35434), (4774, 32903), (5062, 31031), (5642, 27841), (8866, 17717)]