138886144

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{5897}}^1$

素因数の和:5940

約数の個数: 44

約数和(自身を含む): 289756944

約数和(自身を除く): 150870800

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2944, 5888, 5897, 11776, 11794, 23552, 23588, 47176, 94352, 135631, 188704, 271262, 377408, 542524, 754816, 1085048, 1509632, 2170096, 3019264, 4340192, 6038528, 8680384, 17360768, 34721536, 69443072, 138886144]

約数ペア:

[(1, 138886144), (2, 69443072), (4, 34721536), (8, 17360768), (16, 8680384), (23, 6038528), (32, 4340192), (46, 3019264), (64, 2170096), (92, 1509632), (128, 1085048), (184, 754816), (256, 542524), (368, 377408), (512, 271262), (736, 188704), (1024, 135631), (1472, 94352), (2944, 47176), (5888, 23588), (5897, 23552), (11776, 11794)]