140075639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 166053888

約数和(自身を除く): 25978249

約数列:

[1, 11, 31, 41, 43, 233, 341, 451, 473, 1271, 1333, 1763, 2563, 7223, 9553, 10019, 13981, 14663, 19393, 54653, 79453, 105083, 110209, 296143, 310589, 410779, 601183, 3257573, 3416479, 4518569, 12734149, 140075639]

約数ペア:

[(1, 140075639), (11, 12734149), (31, 4518569), (41, 3416479), (43, 3257573), (233, 601183), (341, 410779), (451, 310589), (473, 296143), (1271, 110209), (1333, 105083), (1763, 79453), (2563, 54653), (7223, 19393), (9553, 14663), (10019, 13981)]