216331888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6143}}^1$

素因数の和:6253

約数の個数: 40

約数和(自身を含む): 438829056

約数和(自身を除く): 222497168

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 6143, 8804, 12286, 17608, 24572, 35216, 49144, 98288, 190433, 380866, 436153, 761732, 872306, 1523464, 1744612, 3046928, 3489224, 6978448, 13520743, 27041486, 54082972, 108165944, 216331888]

約数ペア:

[(1, 216331888), (2, 108165944), (4, 54082972), (8, 27041486), (16, 13520743), (31, 6978448), (62, 3489224), (71, 3046928), (124, 1744612), (142, 1523464), (248, 872306), (284, 761732), (496, 436153), (568, 380866), (1136, 190433), (2201, 98288), (4402, 49144), (6143, 35216), (8804, 24572), (12286, 17608)]