143291264

素因数分解:

$2^7\times {\mathrm{643}}^1\times {\mathrm{1741}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 286071240

約数和(自身を除く): 142779976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 643, 1286, 1741, 2572, 3482, 5144, 6964, 10288, 13928, 20576, 27856, 41152, 55712, 82304, 111424, 222848, 1119463, 2238926, 4477852, 8955704, 17911408, 35822816, 71645632, 143291264]

約数ペア:

[(1, 143291264), (2, 71645632), (4, 35822816), (8, 17911408), (16, 8955704), (32, 4477852), (64, 2238926), (128, 1119463), (643, 222848), (1286, 111424), (1741, 82304), (2572, 55712), (3482, 41152), (5144, 27856), (6964, 20576), (10288, 13928)]