157873328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4483}}^1$

素因数の和:4593

約数の個数: 40

約数和(自身を含む): 320265216

約数和(自身を除く): 162391888

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 4483, 8804, 8966, 17608, 17932, 35216, 35864, 71728, 138973, 277946, 318293, 555892, 636586, 1111784, 1273172, 2223568, 2546344, 5092688, 9867083, 19734166, 39468332, 78936664, 157873328]

約数ペア:

[(1, 157873328), (2, 78936664), (4, 39468332), (8, 19734166), (16, 9867083), (31, 5092688), (62, 2546344), (71, 2223568), (124, 1273172), (142, 1111784), (248, 636586), (284, 555892), (496, 318293), (568, 277946), (1136, 138973), (2201, 71728), (4402, 35864), (4483, 35216), (8804, 17932), (8966, 17608)]