139848254

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3601

約数の個数: 48

約数和(自身を含む): 271345536

約数和(自身を除く): 131497282

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 3541, 5642, 7082, 19747, 24787, 39494, 46033, 49574, 92066, 109771, 173509, 219542, 322231, 347018, 644462, 768397, 1427023, 1536794, 2255617, 2854046, 4511234, 5378779, 9989161, 10757558, 19978322, 69924127, 139848254]

約数ペア:

[(1, 139848254), (2, 69924127), (7, 19978322), (13, 10757558), (14, 9989161), (26, 5378779), (31, 4511234), (49, 2854046), (62, 2255617), (91, 1536794), (98, 1427023), (182, 768397), (217, 644462), (403, 347018), (434, 322231), (637, 219542), (806, 173509), (1274, 109771), (1519, 92066), (2821, 49574), (3038, 46033), (3541, 39494), (5642, 24787), (7082, 19747)]