138775696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{456499}}^1$

素因数の和:456526

約数の個数: 20

約数和(自身を含む): 283030000

約数和(自身を除く): 144254304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 456499, 912998, 1825996, 3651992, 7303984, 8673481, 17346962, 34693924, 69387848, 138775696]

約数ペア:

[(1, 138775696), (2, 69387848), (4, 34693924), (8, 17346962), (16, 8673481), (19, 7303984), (38, 3651992), (76, 1825996), (152, 912998), (304, 456499)]