138664167088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2293}}^1\times {\mathrm{121921}}^1$

素因数の和:124253

約数の個数: 40

約数和(自身を含む): 277451555456

約数和(自身を除く): 138787388368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2293, 4586, 9172, 18344, 36688, 71083, 121921, 142166, 243842, 284332, 487684, 568664, 975368, 1137328, 1950736, 3779551, 7559102, 15118204, 30236408, 60472816, 279564853, 559129706, 1118259412, 2236518824, 4473037648, 8666510443, 17333020886, 34666041772, 69332083544, 138664167088]

約数ペア:

[(1, 138664167088), (2, 69332083544), (4, 34666041772), (8, 17333020886), (16, 8666510443), (31, 4473037648), (62, 2236518824), (124, 1118259412), (248, 559129706), (496, 279564853), (2293, 60472816), (4586, 30236408), (9172, 15118204), (18344, 7559102), (36688, 3779551), (71083, 1950736), (121921, 1137328), (142166, 975368), (243842, 568664), (284332, 487684)]