145403392

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9210

約数の個数: 40

約数和(自身を含む): 299927232

約数和(自身を除く): 154523840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 9161, 15872, 18322, 36644, 73288, 146576, 283991, 293152, 567982, 586304, 1135964, 1172608, 2271928, 2345216, 4543856, 4690432, 9087712, 18175424, 36350848, 72701696, 145403392]

約数ペア:

[(1, 145403392), (2, 72701696), (4, 36350848), (8, 18175424), (16, 9087712), (31, 4690432), (32, 4543856), (62, 2345216), (64, 2271928), (124, 1172608), (128, 1135964), (248, 586304), (256, 567982), (496, 293152), (512, 283991), (992, 146576), (1984, 73288), (3968, 36644), (7936, 18322), (9161, 15872)]