171537136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4871}}^1$

素因数の和:4981

約数の個数: 40

約数和(自身を含む): 347977728

約数和(自身を除く): 176440592

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 4871, 8804, 9742, 17608, 19484, 35216, 38968, 77936, 151001, 302002, 345841, 604004, 691682, 1208008, 1383364, 2416016, 2766728, 5533456, 10721071, 21442142, 42884284, 85768568, 171537136]

約数ペア:

[(1, 171537136), (2, 85768568), (4, 42884284), (8, 21442142), (16, 10721071), (31, 5533456), (62, 2766728), (71, 2416016), (124, 1383364), (142, 1208008), (248, 691682), (284, 604004), (496, 345841), (568, 302002), (1136, 151001), (2201, 77936), (4402, 38968), (4871, 35216), (8804, 19484), (9742, 17608)]