208489434

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{7669}}^1$

素因数の和:7894

約数の個数: 32

約数和(自身を含む): 437374080

約数和(自身を除く): 228884646

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1182, 4531, 7669, 9062, 13593, 15338, 23007, 27186, 46014, 176387, 352774, 529161, 1058322, 1510793, 3021586, 4532379, 9064758, 34748239, 69496478, 104244717, 208489434]

約数ペア:

[(1, 208489434), (2, 104244717), (3, 69496478), (6, 34748239), (23, 9064758), (46, 4532379), (69, 3021586), (138, 1510793), (197, 1058322), (394, 529161), (591, 352774), (1182, 176387), (4531, 46014), (7669, 27186), (9062, 23007), (13593, 15338)]