208030852

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{2213}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 370464192

約数和(自身を除く): 162433340

約数列:

[1, 2, 4, 71, 142, 284, 331, 662, 1324, 2213, 4426, 8852, 23501, 47002, 94004, 157123, 314246, 628492, 732503, 1465006, 2930012, 52007713, 104015426, 208030852]

約数ペア:

[(1, 208030852), (2, 104015426), (4, 52007713), (71, 2930012), (142, 1465006), (284, 732503), (331, 628492), (662, 314246), (1324, 157123), (2213, 94004), (4426, 47002), (8852, 23501)]