171702986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2407

約数の個数: 48

約数和(自身を含む): 329154048

約数和(自身を除く): 157451062

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 1183, 2341, 2366, 2821, 4682, 5239, 5642, 10478, 16387, 30433, 32774, 36673, 60866, 72571, 73346, 145142, 213031, 395629, 426062, 507997, 791258, 943423, 1015994, 1886846, 2769403, 5538806, 6603961, 12264499, 13207922, 24528998, 85851493, 171702986]

約数ペア:

[(1, 171702986), (2, 85851493), (7, 24528998), (13, 13207922), (14, 12264499), (26, 6603961), (31, 5538806), (62, 2769403), (91, 1886846), (169, 1015994), (182, 943423), (217, 791258), (338, 507997), (403, 426062), (434, 395629), (806, 213031), (1183, 145142), (2341, 73346), (2366, 72571), (2821, 60866), (4682, 36673), (5239, 32774), (5642, 30433), (10478, 16387)]