154513264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{419873}}^1$

素因数の和:419904

約数の個数: 20

約数和(自身を含む): 312386256

約数和(自身を除く): 157872992

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 419873, 839746, 1679492, 3358984, 6717968, 9657079, 19314158, 38628316, 77256632, 154513264]

約数ペア:

[(1, 154513264), (2, 77256632), (4, 38628316), (8, 19314158), (16, 9657079), (23, 6717968), (46, 3358984), (92, 1679492), (184, 839746), (368, 419873)]