140139392

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{11287}}^1$

素因数の和:11398

約数の個数: 32

約数和(自身を含む): 282087120

約数和(自身を除く): 141947728

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 11287, 12416, 22574, 45148, 90296, 180592, 361184, 722368, 1094839, 1444736, 2189678, 4379356, 8758712, 17517424, 35034848, 70069696, 140139392]

約数ペア:

[(1, 140139392), (2, 70069696), (4, 35034848), (8, 17517424), (16, 8758712), (32, 4379356), (64, 2189678), (97, 1444736), (128, 1094839), (194, 722368), (388, 361184), (776, 180592), (1552, 90296), (3104, 45148), (6208, 22574), (11287, 12416)]